TREK 2024 Powerfly 4 625W Gen 4

£2,799.98
Was £3,699.99
30 days free insurance available

Finance available from £52.48 per month with V12 Finance

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Introducing the Powerfly 4 625W Gen 4 by TREK, the optimal entry-point into the world of electric mountain biking. With a boosted longer-range 625 watt-hour battery, each ride is amplified, giving you more power and more miles.

This isn't just cycling; it's cycling revolutionised. Designed for those who crave the versatility and thrill of a mountain bike, but want the power of electric. Isn't it time to get more from your adventures?

Constructed with a durable aluminium frame, this e-bike houses a fully-integrated, removable 625 Wh battery. Under the hood, there's a potent Bosch Performance Line CX (250 W, 85 Nm) motor that pushes an assistance speed of up to 20 mph. The bike's controls remain at your fingertips via the Bosch Intuvia display with LED remote.

A 1x9 Shimano CUES drivetrain and a suspension fork with lockout equip the bike for the toughest terrains.

Take comfort in Trek's RIB (Removable Integrated Battery) system. Not just a stylish and sleek design, it conceals and protects your battery in the frame but allows for easy removal without tools. For the more practical among us, it also leaves space for a water bottle cage. Features of the Powerfly 4 625W Gen 4 include:- Long-range battery designed for all-day adventure.- Powerful Bosch Performance Line CX motor, designed to assist up to 20 mph.- Bosch Intuvia display and LED remote, giving easy access to vital information.- Trek's innovative RIB system, offering battery protection and easy removable.- External charging port, allowing easy charging on and off the bike. The Powerfly 4 625W Gen 4 goes the extra mile (literally). With its extended battery range beyond the standard Powerfly 4, adventure never stops. Furthermore, with the capacity to add racks, mudguards and motor-powered lights, this e-bike is the perfect companion for those bigger, off-road expeditions.

RIB provides the most convenient means of removing your battery for transportation, extra security or easier charging. Experience the high-performance Bosch CX motor. Up to 85 Nm of torque and intelligent eMTB mode and Extended Boost adjusts the level of assist based on your terrain. The Bosch LED remote allows you to simply adjust the assist modes, activate walk mode, or switch on optional lights. The bright LEDs display battery level and assist mode, even in low-light situations.

The Bosch Intuvia 100 display offers high-contrast ride data that is easy to see in all weathers. The wireless system connects via Bluetooth to the eBike Flow app, providing a tailored ride experience.

Adventures are personal. Make yours even more so with the Bosch eBike Flow app. Use it to customise your motor's assist behaviour, track your ride stats or integrate your data with apps like Strava and Apple Health.

Awaken your inner adventurer and redefine limits with the TREK Powerfly 4 625W Gen 4, your passport to longer, better off-road expeditions.

Frame Size L, UNI, Aluminium, Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle
Wheel Size Front 29
Wheel Size Rear 29
Fork SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44 mm offset, Boost110, 15 mm thru axle, 120 mm travel
Gears DERAILLEUR, Shimano, 1x 
Tyres BONTRAGER,
Pedals UNBRANDED,
Wheels UNKNOWN, Bontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve Shimano TC500 alloy, CentreLock, 110x15 mm thru axle Shimano TC500 alloy, CentreLock, 148x12 mm thru axle
Shifters SHIMANO, Shimano U4000, 9-speed,
Front Brake SH, Tektro, CentreLock, 203 mm Max brake rotor size, Disc brake with hydraulic actuation
Rear Brake SH, Tektro, CentreLock, 203 mm Max brake rotor size, Disc brake with hydraulic actuation
Rear Derailleur Shimano CUES U4000
Crankset FSA, FSA Bosch CK-220, 36T ring, 165 mm length
Chain SHIMANO, Shimano LG500, 9/10/11-speed
Headset FSA, FSA IS-2, 1-1/8"" top, 1.5"" bottom
Handlebar BONTRAGER, Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
Stem BONTRAGER, Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length
Bartape / Grips BONTRAGER
Seatpost BONTRAGER
Saddle BONTRAGER, Bontrager Commuter Comp
Front Light UNKNOWN
Rear Light UNKNOWN
Battery Capacity 625
Battery Brand BOSCH
Battery Model BOSCH
Drivetrain Brand Bosch
Sensor Type PEDALFORCE

Please note: Manufacturers can sometimes change the specification of the products from time to time.

More reasons to buy from us

We price match all products on a like for like basis.

To qualify the item must be available in stock with a UK supplier and any additional costs taken into consideration.

i.e delivery charges, buyers premium, assembly charges.

Call us on 01823 252499 before you make your purchase to enquire about price matching a product.

Please read our full price match policy.

With all bike sales you will receive an informational bike pack that contains a 15% Off accessories voucher inside.

This voucher is redeemable at your nearest Bicycle Chain, Rock & Road or Climb On Bikes Store.

We currently have stores in Yeovil, Taunton, Bridgwater, Weston-Super-Mare and Hereford.

This is part of our 'Support Local Business' initiative, where we want to see local riders supported by their local bike shops.

We hope to see you in store soon.

When you buy a bike from us in the store or come to collect your Click & Collect order we will adjust your new bike to fit you.

This includes adjusting saddle height, saddle position and where possible adjusting the brake levers / gear shifters.

We will also adjust any accessories you have purchased with your bike where applicable.

When you buy a bike from us you will get a free service at your nearest Bicycle Chain store within 6 weeks of taking delivery of your bike.

The free service is put in place to make sure the bike you have purchased is running correctly and to adjust out any cable stretch that happens to any new bike.

The type of bike you have bought and the type of riding you have planned will affect how soon you need to book your free service.

  • Light use - 6 weeks
  • Daily commuting / moderate use - 4 weeks
  • Hard / aggressive use - After the first 2 rides

However if you experience any issues at any time you should stop riding your bike and book your bike in for its free service immediately.

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