trek powerfly 4 2016

Trek Powerfly 4 Gen 4 Review

• Last updated January 17, 2024

• All of our bikes are electric, but all of our writers are human.

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Trek Powerfly 4 Gen 4 Review: Takeaway

The Trek Powerfly 4 is the cheapest electric mountain bike made by Trek. This doesn’t take away from its great components and rideability, though. It’s an eMTB designed for lighter trail riding with its larger wheels that smooth out the bumps on the rough spots. Relatively light yet powerful, the Trek Powerfly 4 Gen 4 is an ideal electric mountain bike that doesn’t break the bank.

Ideal for...

E-bike overview.

The Bosch Performance CX motor gives a real kick with up to 85Nm of torque, meaning that you can pull away on a steep and muddy hill with confidence. Power delivery is smooth so you won’t spin the rear wheel should you push too hard. The Bosch smart system offers enhanced ride control with navigation and activity tracking via the eBike Flow app.

Packaged with the Bosch Performance CX motor, is their Walk Assist mode that helps push your e-bike up those tough hills you’re bound to encouter. The LED remote let’s you enable Walk Assist and control the level of pedal assist you need. The LED lights are bright and easy to see, even in bright sunlight.

One thing that Trek does with this electric bike is fit different equipment to different-sized machines. For example, on the XS and S framed machines, it has a 27.5” wheel size, while on the M, L, and XL sizes have a 29″ wheel. The frame on the smaller e-bikes are also slightly different, offering a curved top tub for sizes XS and S, while frame sizes M, L, and XL have a straight top tube.

Trek has thought about everything, not surprisingly. Rack and kickstand mounts are readily avilable, as well as an integrated speed sensor for those riders looking to use the PowerFly 4 as more of a trekker than a day-rider trail e-bike.

Reasons to Buy

If you want an electric bike but don’t want to empty your bank account, the Trek Powerfly 4 Gen 4 is a very good machine to consider. At the lower end of the premium spectrum, the Trek Powerfly 4 will be worth every penny when it comes to an electric mountian bike that will look after you on the road or trail.

Designed not to embarrass you on the trail, it works well on longer cross-country rides. Its battery will be good for a 35-mile ride on tougher terrain, and the power of the Bosch Performance CX motor will leave you breaking a sweat only if you’re going easy on the battery.

When it comes to speed control, the electric bike won’t let you down even on steep tracks in wet conditions with its Tektro hydraulic brakes, and on 203mm rotors, they won’t fade even if used a lot.

Things to Consider

If you want a genuinely inexpensive electric mountain bike, there are others like the Rad Power brand of electric bikes, but few pack as many high performance components as the Trek Powerfly 4 Gen 4. This isn’t the cheapest eMTB out there, but it is very inexpensive for a high-end machine.

Specs & Components

The specs above come from the manufacturer and may vary from what you’ve experienced. Notice something that needs correcting? Let us know .

Offering up to 85 Nm of torque, the light but punchy Bosch Performance CX motor delivers the power you need for riding off-road, including rapid direction changes and tackling steep climbs as you journey around the woods or mountain.

Its Bontrager XR3 Comp tires won’t go quickly on hard, flat surfaces due to higher rolling resistance, but this isn’t what the Powerfly 4 is about — it’s about fun in the mud and on loose surfaces. As such, the motor won’t achieve great flat-out speeds, but it’ll more than make up for it in raw power over the rough stuff.

The 500 Wh battery on the Powerfly 4 will give you a good day out on singletrack and a reasonably long day in the saddle on an off-road adventure. However, there’s no option for a range extender, so if you’re looking for more than 35 miles per charge, choose an eMTB with a range extender or a 625+ Wh battery.

Leaving your gear at a base while doing singletrack will give you more range, but if you’re carrying your pack on an adventure, this will eat into your mileage. Muddy terrain and foul weather can impact range, too.

Sat in a trekking position, you’ll use your upper body to shift your weight according to riding conditions. This could mean you get tired in your arms, chest, and shoulders after a long ride.

Sizes XS and S in the Trek Powerfly 4 range come with 27.5” wheels, while sizes M, L, and XL come with 29” wheels. Either way, they’ll smooth out the rough terrain.

The XS version of this eMTB hardtail electric bike comes with an 80mm travel SR Suntour fork, while all larger sizes have a 120mm travel fork. Both are well-suited to rough terrain.

Though Trek offers a lifetime warranty on the frame, if you haven’t looked after this e-bike, the warranty may be voided.

Clean the bike and oil its working parts after every ride. Keep an eye on chain stretch — change it when it gets to 1 mm per link, and look out for bent/broken teeth on the cassette and front chain wheel. Also, keep an eye on brake pads and hydraulic fluid. Though the Powerfly 4 is waterproof to an extent, take care when it comes to river crossings, as it isn’t designed for complete immersion!

Being a serious electric mountain bike, the Trek Powerfly 4 also looks the part. The clean lines and nice shapes of the frame along with its overall geometry combine to make for a good-looking eMTB.

The choice of colors is good too, from the loud red and black scheme to the muted gray and black. Overall, this bike looks like it means business when thrown about the tracks and trails.

We personally research and test every e-bike featured in our reviews and guides to provide accurate, data-driven recommendations. Learn how we review.

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Trek Powerfly 4 EBike Review

Are you looking for more details regarding the trek powerfly 4 electric bicycle? If so, I hope that this review and overview of this model will be of assistance to you.

The Trek Powerfly 4 is an impressive electric mountain bike designed for riders who want to challenge themselves on new trails or climb more difficult climbs. Equipped with Bosch e-MTB drive system and durable components, this bike is ready to tackle any terrain.

• 1 What is the Range of a Trek Powerfly 4?
• 2 How Fast Can the Trek Powerfly 4 Go?
• 3 What is the Difference Between Trek Powerfly 4 and
• 4 How Heavy is a Trek Powerfly 4?
• 5 Trek Powerfly FS 4 2023
• 6 2023 Trek Electric Bikes
• 7 What is the Fastest Trek Electric Bike?
• 8 Does Trek Make a Class 2 Ebike?

What is the Range of a Trek Powerfly 4?

The range of the Trek Powerfly 4 will differ based on various factors, such as terrain and rider weight. On average, users can ride for up to 130km in Eco mode and 60km in Turbo mode with its 500Wh battery.

This impressive range makes the Powerfly 4 an ideal choice for long distance touring, even more than its competition.

One major distinction between this model and its predecessor is the advanced battery design, the Removable Integrated Battery (RIB). This revolutionary technology fully embeds a Bosch 500Wh battery into the frame for superior convenience.

With this new design, the battery is easily accessible and requires no tools for removal and reinstallation – making it even easier to use! Additionally, the cover can be removed for easy access while carrying by its handle.

This model features an aluminum frame with 625Wh battery, Bosch Performance CX motor offering up to 25km/h assistance, Purion controller, 1×10 Shimano drivetrain and suspension fork with lockout. Smart Wheel Sizing ensures riders of all sizes will find a great fit on the Powerfly 4, with 29″ wheels on larger frames and 27.5′ wheels on smaller ones.

How Fast Can the Trek Powerfly 4 Go?

The Trek Powerfly 4 is an impressive electric mountain bike, capable of going up and down hills quickly with its Bosch Performance CX motor. With speeds up to 20 mph (32 km/h), this electric mountain bike will definitely turn heads wherever it goes!

It also features a user-friendly Removable Integrated Battery (RIB) system that conceals the battery in its frame for protection and makes it simple to take out without tools. Plus, its dropper post allows you to lower your saddle quickly on descents for added comfort.

The Trek Powerfly 4 is an exceptional electric mountain bike with a long-range battery, Bosch motor and intuitive controller. It has an aluminum frame that fully encases the battery, Bosch Performance CX model with 250W and 85Nm of torque for up to 20 mph acceleration, Bosch Purion controller, 1×10 Shimano drivetrain and suspension fork with lockout feature. Plus its Smart Wheel Sizing ensures riders of all sizes will find a comfortable fit – 29″ wheels on larger frames or 27.5″ wheels on smaller ones.

What is the Difference Between Trek Powerfly 4 and

The Powerfly 4 is an elite electric mountain bike equipped with Bosch drive system and mountain bike components. It boasts our user-friendly Removable Integrated Battery (RIB) system that securely houses the battery within its frame without needing tools for removal.

This motor provides pedal assist up to 20 miles per hour with 40nm of torque. A torque sensor detects how hard a rider is pedaling in order to activate the motor when needed.

Riders praised the Powerfly's responsive, smooth shifting and impressive range. Its high-end components were considered well built, and owners appreciated how easily they mounted and dismounted.

One owner raved that their bike “fell into place like a dream.” Others found it heavy to climb hills on their own, but overall it proved to be an ideal option for commuters and electric mountain biking rides.

If you're searching for a Trek Electric Bike, the Powerfly 4 is an excellent option. On the other hand, if price point is your priority, Magicycle Cruiser Pro could be worth considering; its aluminum frame can support more weight capacity and its battery offers longer distance than the Powerfly 4.

How Heavy is a Trek Powerfly 4?

If you need an e-bike that can handle rough terrain, the Trek Powerfly 4 is an excellent option. It boasts a long range battery, Bosch motor and Shimano drivetrain designed for durability.

This bike also boasts a user-friendly Removable Integrated Battery (RIB) system that is fully enclosed within the frame and requires no tools for removal. This makes mounting on vehicle racks effortless, plus you can go for long rides on just one charge!

The bike comes in an array of colors and styles to suit any preference. Plus, it boasts plenty of features that make it both enjoyable and versatile to ride.

Trek Powerfly FS 4 2023

Trek Electric Bikes are known for making some of the finest electric bikes on the market. For example, the 2023 Powerfly FS 4 takes that tradition to new heights with ease. It is equipped with a powerful Bosch Performance CX motor and all necessary gears to tackle climbs. In addition, miles of singletrack terrain, this full suspension model can take you from trails to streets effortlessly.

This bike features a high capacity battery mounted on the downtube. Also, is integrated into its mid-drive motor, making it lightweight with an ergonomic handle for effortless removal from the frame.

This electric bike features a mid-drive motor that is lighter than many of its competitors. Also, powered by the powerful 250 W, 75 Nm Bosch Performance Line CX e-bike motor.

The FS 4 features a large front suspension and curved top tube for easier standing over the bike. Also, impressive watts per liter of battery capacity. This electric bike also has a Kiox 300 e-bike computer compatible with the eBike Flow app. Thus, helping to navigate routes optimally. Moreover, this stylish rear rack can be removed to make way for panniers or cargo bags.

2023 Trek Electric Bikes

Trek offers a selection of electric bikes for different riders. There are trail mountain bikes, e-bikes ideal for everyday commuting and high-end bikes designed specifically with racers in mind.

For those searching for an affordable electric bike that's easy to ride, the Trek Powerfly 4 is an ideal option. Constructed with a lightweight aluminum frame, this electric hardtail comes in both men's and women's models.

This e-bike is equipped with a rear hub motor. Also, a torque sensor to keep the price low and provide excellent pedal assist feel. Additionally, the torque sensor helps extend range, enabling you to ride longer between charges.

Trek also produces an assortment of e-bikes designed to carry kids and cargo. For example, the Fetch Plus 2 and 4. The long tail version features an extended rear rack. Also, the bakfiets-style Fetch Plus 4 boasts a box style that can store more items than its longer counterpart.

What is the Fastest Trek Electric Bike?

Trek Bikes has always been driven by a desire to create bikes that are tough, reliable and designed for adventures. Established in 1976 by Richard Burke and Bevil Hogg, Trek is dedicated to crafting high-end bicycles for people with an adventurous spirit.

Trek Electric Bikes' fastest model, the Domane+ SLR 7, delivers classic speed and comfort of the Domane with a powerful Fazua drivepack that can propel it up to 28 mph, as well as an impressive 70+ mile battery range.

Trek's Domane+ SLR electric bike utilizes a TQ HPR50 motor that they claim is quieter and more efficient than other systems available. Plus, there are three assist modes controlled via shifters on the hoods for added convenience.

The TQ system features an integrated battery that fits in the seat tube bottle cage. This battery offers up to 100km range in Eco mode and can be charged within 2.5 hours, plus it's compatible with a 160W/h range extender sold separately.

Does Trek Make a Class 2 Ebike?

No specific Trek e-bike model falls within Class 2 classification; however, there are other bikes on the market that meet this standard.

The Blix Packa Genie is an electric bike powered by 750W that can reach and maintain speeds up to 20 mph with pedal-assist or throttle propulsion. Furthermore, its dual battery capability doubles its range.

This bike is ideal for those seeking extra power on their daily commute or long distance rides. It's a lightweight, reliable model with excellent pedaling assistance and an impressive range of up to 45 miles on one charge.

It also features a twist-assist feature that lets you switch between pedal and throttle modes. This is ideal for older riders or those with physical limitations who wish to use the throttle without stopping pedaling.

If you're searching for an affordable, well-designed e-bike that's ready to tackle road or trail riding, Engwe Bikes' P26 is the perfect option. This class 2 electric bicycle features a 750W hub motor, five levels of pedal assist, and an electronic throttle.

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• Powerfly 4 Gen 4

Trek Powerfly 4 Gen 4

Powerfly 4 is our most affordable electric mountain bike. It's built with parts that hold up, like a smooth-shifting Shimano drivetrain, and a powerful Bosch motor. Plus, it features our user-friendly Removable Integrated Battery (RIB) system that's fully encased in the frame yet doesn't require tools for removal. This bike expands your boundaries and lets you travel to destinations you never thought you'd reach on a mountain bike. - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage - The top-notch new Bosch smart system gives you more control over your ride with navigation and activity tracking through the eBike Flow app - It comes equipped with Walk Assist and an intelligent e-MTB mode that automatically delivers the right amount of power based on your terrain - It's equipped with an external charging port for easy charging on or off the bike - You can boost your Powerfly’s utility by adding a rack and fenders, plus built-in wiring lets you easily install lights powered by the motor

Due to supply-chain issues, Specs are subject to change without notice.

* Subject to change without notice.

Part Numbers

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9 Reasons to Buy the Powerfly FS 4

• The Trek 2022 Powerfly FS 4 features a suspension system, making it suitable for mountain biking and off-road adventures.
• The bike utilizes Trek's Alpha Platinum Aluminum frame, ensuring durability and strength.
• Equipped with the reliable Performance CX mid-mounted motor by Bosch, providing efficient and powerful assistance while riding.
• The integrated battery is removable, allowing for easy charging and replacement.
• The bike offers additional features ready for customization, giving users the ability to personalize their riding experience.
• The new Trek Powerfly FS is versatile and high-performing, suitable for various terrains and riding styles.
• The e-bike is equipped with top-of-the-line hardware, ensuring quality and reliability.
• Despite its high quality, the Trek Powerfly FS is considered affordable, offering value for money.
• The design of the bike allows for great off-road handling, providing a thrilling and enjoyable riding experience.

1 Reasons Not to Buy the Powerfly FS 4

• The bike's small display screen might be inconvenient for some users, potentially affecting visibility and ease of navigation.

Bottom Line

The Trek Powerfly FS 4 is a top-performing e-bike that offers durability, versatility, and value for money. With its suspension system and strong frame, it's perfect for off-road adventures. The reliable motor and removable battery provide efficient assistance and easy charging. Plus, the customizable features allow users to personalize their riding experience. While the small display screen may be a drawback for some, overall, the Powerfly FS 4 delivers a thrilling and enjoyable ride.

Average Expert Scores

Frequently asked questions - powerfly fs 4, are there any customization options for the powerfly fs 4, what is the powerfly fs 4 designed for, what type of brakes does the powerfly fs 4 ebike have, does the powerfly fs 4 have a removable battery, what type of motor does the powerfly fs 4 use, what are some of the drawbacks of the powerfly fs 4, what type of frame does the powerfly fs 4 have, is there a top speed specified for the powerfly fs 4, what are the reasons to consider buying the powerfly fs 4, sign in to ask a new question for others to answer:, related products.

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Trek Powerfly

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Summary of Reviews

We have read all expert and user reviews on the Trek Powerfly . In summary, this is what cyclists think.

15 reasons to buy

• Owners reported an impressive range of up to 80mi and 7000ft of elevation.
• A 71yo owner easily handled a daily climb of 500ft, on a 25% grade driveway.
• A desert resident said the Powerfly rode easily, through soft sand.
• Tektro hydraulic brakes were deemed responsive and “pulled hard”.
• The 5’s fit and finish was described as “beautiful and rugged”.
• ‘Touring’ mode was great on roads, while ‘eMTB’ mode was excellent in the woods.
• A removable battery made it easy to mount the powerfly on vehicle racks.
• Powerfly drivetrains pedaled smoothly on the flats, despite the bike’s weight.
• The Bosch Performance CX motor exhibited plenty of torque on climbs.
• One owner cooed over the Powerfly 4’s metallic red paintwork.
• The Powerfly 7’s TransX dropper-post made mounting and dismounting easy.
• Overweight riders found the Powerfly’s carrying capacity to be more than ample.
• One reviewer found that the Powerfly 4’s 100mm of fork-travel covered needs.
• Shifting, range and gear spacing were lauded on the Powerfly 5’s drivetrain.
• Some reviewers felt that the weight of the bike aided stability.

7 reasons not to buy

• The Powerfly was heavy, and onerous to pedal up hills without assistance.
• Some owners would have liked to be able to easily add a second battery.
• The Powerfly’s high-level component spec made it a pricey option.
• Some owners felt that the Powerfly’s paintwork was easily chipped.
• One daily user reported delayed engagement of the power assist in snowy areas.
• Schwalbe Smart Sam tires punctured easily, on the ‘Sport 4 Equipped’.
• Some owners sought a way to lock the motor without removing the battery.

Bottom line

Expert reviews, trek powerfly 5.

The Trek battery holds a good charge… I reckon there’s enough power to last 60 to 80 miles if you’re careful.

Trek Powerfly 4 on Exmoor Review

…outstanding fun with steep descents and river crossings followed by challenging climbs which the Powerfly managed with such ease! …I was surprised at the sub-20-mile range I achieved on this test-ride…

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Trek Powerfly 4 Electric Bike

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Test Results

The relative distance that the bike covers with similar use.

Acceleration

How quickly a bike can reach its top speed.

Control response

How quickly the motor responds to rider input.

Based on the distance required to stop from the bike's top speed.

How quickly the bike climbed a steep incline at maximum assist or using its throttle.

Unassisted hill climb

Climbing a hill at the lowest gear setting available, without battery power.

Unassisted cruising

Ease of riding at higher speeds without battery assistance.

Portability

This score reflects how easy it is to transport the folding bike.

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Type of motor used.

Trip computer

On-board computer with speed and distance displayed.

Bike comes with a headlight.

Battery removable

A removable battery allows extra batteries to be used, extending the range of the bike.

Quick-release front wheel

The front wheel can be easily removed for transport or storage.

Quick-release rear wheel

The rear wheel can be easily removed for transport or storage.

The style seat that is supplied with the bike.

The type of brakes used on the bike.

The weight of the bike with battery.

Wattage rating of the motor.

Battery capacity

Battery capacity: Volts / Amp-Hours / Watt-hours

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• Rider Notes

2020 Trek Powerfly 4

A 27.5″ / 29″ aluminum frame hardtail trail e-bike with modest components.

Manufacturer Price

In Stock: MD

For This Bike

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Based on frame geometry and build specs.

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

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The 2021 Trek Powerfly full suspension e-MTBs blend European sensibility with modern trail capability for a unique e-mountain bike option.

Read Review

If I had to think of one common theme that continually came up during our time with the Powerfly, that would be it—too damn fun. Over the months we’ve had this bike, we’ve done it all and it does it all with ease.

Oct 2018 · Alan Muldoon

Up hill or down, ebikes take an absolute beating, so the new Trek Powerfly 9 has a beefed up the parts package to handle the additional abuse.

Suspension, brakes and tyres are all on point. New battery layout is neat and easy to use.

Could have more generous reach measurements and shorter stems on all sizes.

New in this Powerfly generation are an advanced removable battery system, carbon fiber frames, purpose-built ebike components and the 150mm of travel in the LT model. - Mtbr.com

Price: $5499.00 | Model Year: 2019 A stealthy, long travel, all-mountain electric bike with longer wheel base and adjustable seat stay hardware to optimize geometry for climbing and descending, proprietary

A stealthy, long travel, all-mountain electric bike with longer wheel base and adjustable seat stay hardware to optimize geometry for climbing and descending, proprietary "Active Braking Pivot" rear suspension reduces skipping, Knock Block headset and Hartzell Hug impact-absorbing downtube bumpers allow for straight downtube

Trek-invented Boost hub spacing improves spoke bracing angle and support for larger plus sized tires, quick release thru axles are sturdy and easy to work with, direct-link rear suspension stiffens the chain stays and bottom bracket without compromising performance thanks to the DeonAir rear shock

Beautiful battery integration, Bosch PowerTube 500 disappears into the frame, keeps weight low and center, provides space for a bottle cage mount and accessories above, sturdy locking core from ABUS with keyed-alike code, battery has a built-in handle for secure removal and transport

Bosch Purion display does not have an active Micro-USB port, the PowerTube 500 is heavier than the older PowerPack design, longer wheel base isn't as nimble and the motor integration is flat vs. angled up (unless you get the carbon model), the motor is heavier than the competition, produces more noise, introduces some drag when unpowered

We're talking about a beautifully integrated battery for a great looking bike, the new Bosch E-MTB feature that rides so smooth, a longer travel model for going hard and a carbon frame option for the ultimate experience. Bring it on!

Aesthetically clean.

Bosch e-MTB mode for a natural feel.

Considered spec.

Long chainstays.

Jun 2018 · Tom Marvin

The long back end is a constant across the size ranges, and so while the front end of the large isn’t super long, it’s still a relatively balanced-feeling bike.

Jun 2018 · Christoph Bayer

The TREK Powerfly has become a true eMTB classic and has undergone several updates over the years. Here you'll find all details!

Last updated July 25 Not listed for 1,044 days

Trek Powerfly 2019 Review – now with a carbon frame and fully-integrated battery

The Trek Powerfly has become a true eMTB classic and has undergone several updates over the years. To keep up with the competition for the new season Trek equipped the latest version of their popular bike with an integrated battery and also introduced two fine carbon versions of the Powerfly LT. Here you’ll find all the details!

A few years back Trek did a great job and gave the Powerfly a well thought-out and very well balanced geometry — which once again fully convinced us in our latest test . Sure there are more nimble bikes on the market but the new Powerfly strikes a great balance between uphill and downhill performance. For the new season Trek sticks to the proven geometry and rear-end of the previous version but ads a fully integrated, removable battery. On top of this the new model is available in two carbon versions and the spec has been optimised too. All Plus models are now rolling on sturdy, grippy Bontrager XR4 tires and all Powerfly LT models feature powerful four-piston brakes.

Here are the highlights of the 2018 Powerfly line up at a glance:

– New fully integrated, removable battery – Two Powerfly LT carbon models – eMTB-specific fork on all Powerfly LT models – Four-piston brakes on all LT models – Bontrager XR4 tires on all Plus models – More colour options – SRAM Eagle groupset on some models – Robust RockShox Revelation on the Powerfly FS7 model – Updated Bontrager Line dropper – Powerfly Sport-Hardtail with lights and mudguards

 Trek RIB: probably the best fully-integrated and removable battery on the market

There is a vast choice of eMTBs with integrated battery on the market but only a few systems are thoroughly thought-out and refined down to the last detail. Some bikes come with super long batteries, on others the battery can’t be locked and can only be removed with the help of tools. And then there are systems made up of several parts (battery and cover). A battery can weigh up to 4 kg so when you remove it you have to be really careful not to drop it on the floor and break it.

You can tell that the engineers at Trek gave the development of the RIB system (removable integrated battery) a lot of thought. The battery and the cover are one solid unit and the 500 Wh Bosch Powertube battery can be removed to the right hand-side. The system makes sense as most of us tend to lay their bike on its left side to avoid damage to the rear derailleur. Once you released the battery with the key it will pop out by a few centimetres; after depressing the big button you can remove the battery completely. An integrated handle makes the whole procedure easier – what an ingenious system! In addition the new integration allows you to place a bottle cage and a large drinking bottle in the main frame triangle.

The new carbon frame allows for less weight and sleeker integration

The new carbon frame proves just how much Trek believed in the geometry of the previous Powerfly LT model. The Americans could have revised the geometry for the latest update of the Powerfly but decided to stick to the familiar and very popular concept instead. Therefore the main advantages of the new carbon frame are a weight reduction of around 650 g and the significantly sleeker integration and appearance of the bike. Trek has equipped the top tube with a mounting option for a Wolftooth B-RAD system. The system allows you to quickly attach either an inner-tube or a tool to the bike and forget about carrying uncomfortable backpacks on short rides. In typical Trek style all Powerfly models come with a RE:aktiv rear-shock and ABP-link which keeps the suspension fully active even under braking. The geometry can be adjusted between two positions via a flip chip.

Revised spec for the Trek Powerfly LT Alu

Even if you won’t buy one of the carbon versions with the Powerfly LT you’ll get quite a few performance upgrades in the coming season. In addition to the battery integration Trek has adapted the spec of the bikes. All Powerfly LT models feature an eBike-specific fork and powerful four-piston brakes. Trek also redesigned the Bontrager Line dropper seat post and used the new SRAM Eagle groupset. Compared to the cheaper Schwalbe Nobby Nic Performance tires the new Bontrager XR4 offer noticeably more grip and puncture protection.

The Trek Powerfly LT 2018 on the Trail

We had the opportunity to test the Powerfly LT 9 at Trek’s launch-event on the gorgeous and varied trails in the Swiss Heidi-Land. Compared to the previous model the handling of the new version has changed very little. The better grip of the new tires might be the most noticeable change on the new version of the Powerfly. Like its predecessor the new Powerfly is a confident climber. The steep seat angle and rather long chainstays will get you at the top of steep climbs without a problem.

On the downhill the Powerfly feels safe and balanced. It’s not the nimblest bike out there but it’s still very easy to ride. You won’t have to shift your body weight too much to get good grip on both wheels and the bike will always feel pleasantly predictable. But if you’re looking for a very lively super nimble bike the Powerfly might not be able to fully satisfy you. Quick direction changes and narrow sections require a very proactive riding style and quite a lot of strength.

Our take on the new Trek Powerfly LT

Good stuff made better! Trek didn’t reinvent the wheel but the new Powerfly is a better version of the popular bike with many added improvements. The handling is very similar to the previous version. However you can clearly feel the performance upgrade of the tires. Unfortunately we didn’t get the chance to ride the new carbon version yet but even just the look of it has already convinced us. We’re not sure whether the carbon upgrade is worth the extra money but since our purchasing decisions are often driven by aesthetics and emotions we think that the new Powerfly Carbon will have certainly find many fans.

For more information head to the second page or to trekbikes.com

Inhaltsübersicht

• Trek Powerfly 2018 Review
• Trek Powerfly Models, Specs & Prices

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Season:2019

Code:566338TREK19

All-road adventure awaits with the  Trek Powerfly 4 Electric Bike 2019 . Their most value-minded e-MTB is built with durable parts and a powerful Bosch motor for confidence and a fun boost on the trails and roads.

Trek Powerfly 4 2019 Features

• This bike expands boundaries: the top-notch Bosch system is equally suited to commuting, recreation and a ridiculously fun time on the trails
• The proven Bosch electric-assist system is natural and intuitive, and makes you feel like you have super-charged legs
• This bike is built for the long-haul: it comes with a 500 Wh battery, the longest-range available from Bosch

2019 Trek Powerfly 4 Build Highlights

• 100mm Suntour XCM fork
• Bontrager Connection wheels
• Shimano 10-speed drivetrain
• Tektro M275 hydraulic disc brakes

Trek Men's Bike Sizing Guide

We have put together a general sizing guide for Trek road and mountain bikes. Please see the below for a general size and check out the Trek Bikes Sizing Guide for all bike model guides and how to measure yourself. 

Trek Men's Road Bike Sizing Guide

Trek men's mountain bike sizing guide, trek men's commute bike sizing guide, write a review for trek powerfly 4 electric bike 2019 trek black, also in the range.

• £1500 £1500 2nd Hand Trek Powerfly FS 5 Medium Electric Bike 2020 Matt Slate
• £6000 £6000 Trek Powerfly FS 7 Electric Bike 2024 White Prismatic/Plasma Grey Pearl
• £4500 £4500 Trek Powerfly Equipped Sport 5 Electric Bike 2024 White Prismatic/Plasma Grey Pearl
• £4500 £4500 Trek Powerfly Equipped Sport 5 Electric Bike 2024 Dark Prismatic/Trek Black
• £3700 £3700 EX Display Trek Powerfly 7 Medium Electric Bike 2023 Crimson/Lithium
• £3299 £3425 Trek Powerfly Sport 4 Equipped Electric Bike 2023 Matte Black/Gloss Red
• £4199 £4625 Trek Powerfly Sport 7 Equipped Electric Bike 2023 Crimson/Lithium Grey
• £4199 £4625 Trek Powerfly Sport 7 Equipped Electric Bike 2023 Matte Dnister Black
• £4450 £4450 Trek Powerfly 7 Electric Bike 2023 Satin Supernova/Dnister Black
• £4450 £4450 Trek Powerfly 7 Electric Bike 2024 Crimson/Lithium Grey
• £4450 £4450 Trek Powerfly 7 Electric Bike 2023 Matte Dnister Black/Gloss Trek Black
• £3975 £3975 Trek Powerfly 5 Electric Mountain Bike Satin Blue Sage/Juniper
• £3975 £3975 Trek Powerfly 5 Electric Mountain Bike Lava/Lithium Grey
• £3975 £3975 Trek Powerfly 5 Electric Mountain Bike Dark Prismatic/Trek Black
• £2950 £3700 Trek Powerfly 4 625 Electric Bike 2023 Living Coral/Solid Charcoal
• £3199 £3700 Trek Powerfly 4 625 Electric Bike 2023 Gloss Alpine/Gloss Lithium
• £3700 £3700 Trek Powerfly 4 625 Electric Bike 2023 Matte Black/Gloss Red
• £5550 £5550 Trek Powerfly FS 9 Equipped Electric Bike 2023 Satin Lithium Grey/Trek Black
• £5550 £5550 Trek Powerfly FS 9 Equipped Electric Bike 2023 Hex Blue/Deep Dark Blue
• £3700 £4625 Trek Powerfly FS 4 Equipped Electric Bike 2023 lava/Trek Black
• £4625 £4625 Trek Powerfly FS 4 Equipped Electric Bike 2023 Matte Dnister Black
• £6025 £6025 Trek Powerfly FS7 Electric Mountain Bike 2023 Matte/Gloss Supernova
• £6025 £6025 Trek Powerfly FS7 Electric Mountain Bike 2024 Dark Prismatic/Trek Black
• £4175 £4175 Trek Powerfly FS4 Electric Bike 2023 Lava/Trek Black
• £4175 £4175 Trek Powerfly FS4 Electric Bike 2023 Matte Dnister Black/Gloss Trek Black
• £3250 £3250 Trek Powerfly 4 Electric Mountain Bike 2022 Azure/Nautical Navy
• £3250 £3250 Trek Powerfly 4 Electric Mountain Bike 2022 Radioactive Red/Trek Black
• £3299 £3950 Trek Powerfly 5 Electric Mountain Bike 2022 Lithium/Rose Gold
• £3950 £3950 Trek Powerfly 5 Electric Mountain Bike 2022 Crystal White/Lithium
• £3299 £3950 Trek Powerfly 5 Electric Mountain Bike 2022 Anthracite/Volt Miami Fade
• £3950 £3950 Trek Powerfly 5 Electric Mountain Bike 2022 Black/Lithium
• £3999 £4700 Trek Powerfly 7 Electric Mountain Bike 2022 Factory Orange/Lithium
• £3999 £4700 Trek Powerfly 7 Electric Mountain Bike 2022 Nautical Navy/Miami Green
• £3999 £4700 Trek Powerfly 7 Electric Mountain Bike 2022 Dark Prismatic/Trek Black
• £4900 £4900 Trek Powerfly 7 Equipped Electric Mountain Bike 2022 Dark Prismatic
• £2999 £3550 Trek Powerfly 4 625 Electric Mountain Bike 2022 Radioactive Red/Black
• £2999 £3550 Trek Powerfly 4 625 Electric Mountain Bike 2022 Azure/Nautical Navy
• £3499 £4250 Trek Powerfly FS 4 500 Electric Mountain Bike 2022 Crimson/Lithium
• £3499 £4250 Trek Powerfly FS 4 500 Electric Mountain Bike 2022 Aquatic/Trek Black
• £3799 £4550 Trek Powerfly FS 4 625 Electric Mountain Bike 2022 Aquatic/Trek Black
• £3799 £4550 Trek Powerfly FS 4 625 Electric Mountain Bike 2022 Crimson/Lithium
• £4700 £4700 Trek Powerfly FS 4 EQ Electric Mountain Bike 2022 Crimson/Lithium
• £3999 £4700 Trek Powerfly FS 4 EQ Electric Mountain Bike 2022 Aquatic/Trek Black
• £5699 £6700 Trek Powerfly FS 9 Equipped Electric Mountain Bike 2022 Matte Black
• £3899 £4600 Trek Rail 5 Deore 500w Electric Mountain Bike 2022 Crimson/Lithium
• £3899 £4600 Trek Rail 5 Deore 500w Electric Mountain Bike 2022 Black/Miami Green
• £10.99 £10.99 Trek e-MTB Battery Cover Black
• £214.99 £249 Bosch COBI Bike Sport for E Bikes

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• Powerfly 4 Gen 4

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Trek Powerfly+ 7 Women's

• AUS $ NZD $ USD $ CAD $ GBP £ EUR €

Size / 15.5, 17.5"

At a glance

Where to buy.

Specifications

• Frame Alpha Gold Aluminium, WSD Geometry, semi-integrated head tube, shaped & formed tubing, independent seatstays, Balanced Geometry
• Wheels Shimano M4050 hubs, Alex MD23 rims
• Wheel Size 27.5"
• Tires Bontrager XR3 Expert, aramid bead, 27.5x2.35"
• Crank RIDE+ aluminum 15T w/chainguard
• Rear Derailleur Shimano Deore XT, Shadow Plus
• Shifters Shimano Deore XT M8000, 11 speed
• Brakeset Shimano Deore M615 hydraulic disc
• Handlebar Bontrager alloy, 31.8mm, 15mm rise
• Saddle Bontrager Ajna 1 WSD
• Seatpost Bontrager SSR, 2-bolt head, 31.6mm, 12mm offset
• Stem Bontrager Elite, 31.8mm, 7 degree, Blendr compatible
• Headset 1-1/8" threadless, semi-integrated, semi-cartridge bearings

Q: What size wheels does the 2016 Trek Powerfly+ 7 Women's have?

The 2016 Trek Powerfly+ 7 Women's has 27.5" wheels.

Q: What size 2016 Trek Powerfly+ 7 Women's should I get?

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