TREK 2023 Powerfly FS 4 Gen 3

From £4,899.99
30 days free insurance available

Finance available from £169.49 per month with V12 Finance

Out of Stock ( Call for Availability )
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Click through to saddle up for your next great adventure with the 2023 Powerfly FS 4 Gen 3. Proudly brought to you by TREK, leaders in innovation and performance, this bike ticks every box for the avid mountain biker. Driven by a robust Bosch electric drive system, the Powerfly FS 4 accelerates effortlessly, turning arduous climbs into a breeze and means you'll conquer any trail with confidence and ease.
Ready to attack any terrain, this bike's full-suspension set-up expertly absorbs all the bumps and shocks thrown at it. It's complemented by a seamless integration with the eBike Flow app, enabling activity tracking, navigation, and Bluetooth connectivity.
Constructed with a robust aluminium frame, the Powerfly FS 4 houses a Removable Integrated 625 Wh Battery. Empowered by the Bosch Performance CX motor, this e-MTB sustains speeds of up to 20 mph, making your mountain cycling journeys efficient and exhilarating.
Revolutionise your off-road journeys with flawless suspension, a 10-speed Shimano drive train, and powerful hydraulic disc brakes. Navigating the steep descend is made a whole lot easier with the innovative dropper post.
The Powerfly FS 4 Gen 3 seamlessly connects riders to their environment. The wireless Bosch Intuvia 100 display provides valuable ride information, such as battery level and assist mode, whilst integrating with Bluetooth-enabled devices. It even comes with a handy theft-prevention feature.
Discover the freedom and exhilaration that the Powerfly FS 4 provides. For the ultimate in comfort, control, and convenience in your off-road adventures, choose the Powerfly FS 4 Gen 3 by TREK. Immerse yourself in a world of seamless integration, game-changing technology and unparalleled performance. It's not just biking; it's the next stage in mountain biking evolution.

Frame Size S, UNI, Aluminium, Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, internal routing, Motor Armour, rocker link, rack and mudguard mount, ABP, Boost148, 100 mm travel
Wheel Size Front 27.5
Wheel Size Rear 27.5
Fork SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 44 mm offset, oversized crown for eMTB, Boost110, 15 mm bolt-on thru axle, 100 mm travel
Fork Unknown
Gears DERAILLEUR, Shimano, 1 Gears
Tyres BONTRAGER,
Pedals UNBRANDED,
Wheels UNKNOWN, Alex MD35, tubeless compatible, 32-hole, 35 mm width, Presta valve Bontrager sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12 mm thru axle
Shifters SHIMANO, Shimano Deore M4100, 10 speed,
Kickstand UNKNOWN, Unknown
Front Brake SH, Tektro, 6-bolt, 203 mm Max brake rotor size, Disc brake with hydraulic actuation
Rear Brake SH, Tektro, 6-bolt, 203 mm Max brake rotor size, Disc brake with hydraulic actuation
Rear Derailleur ,
Crankset FSA, FSA Bosch CK-220, 36T ring, 165 mm length
Chain KMC, KMC X10, 10-speed
Headset FSA, FSA IS-2
Handlebar BONTRAGER, Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width
Stem BONTRAGER, Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 60 mm length
Bartape / Grips BONTRAGER
Seatpost TRANZX
Seatpost Clamp UNBRANDED
Saddle BONTRAGER, Bontrager Arvada, steel rails, 138 mm width
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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