5277931
601842778272
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.
At Wheelworx, we're committed to delivering not just quality bikes but also exceptional value and peace of mind for our customers. That’s why every bike purchased from us includes Lifetime Free Service—so your bike remains in peak condition for years to come!
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.
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.
ANY BIKE PURCHASED IN WHEELWORX COMES WITH A LIFETIME FREE SERVICE

The 2023 Powerfly FS 4 Gen 3 XL LAVA/ TREK BLACK is available at the following locations.
The item will be transferred to the location you choose during checkout.
If the item is not currently available to view at your desired location, please call your nearest store to arrange for it to be transferred.
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 XL, 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 |
| 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, 120 mm travel SR Suntour XCR 34, air spring, LO R damper, hy |
| Wheel Size | Front 29 / Rear 29 |
| Wheels | 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 |
| Tyres | Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.30" // Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.30" |
| Battery | Bosch PowerTube 625Wh, smart system Bosch PowerTube 625Wh, smart system |
| Charger | Bosch standard 2A, 230V, smart system |
| Display | Bosch Intuvia 100, smart system Bosch Intuvia 100, smar |
| Motor | Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm Bosch Performance Line CX, smart system, magnesium motor body, 85 |
| Shifter | Shimano Deore M4100, 10 speed Shimano Deore M4100, 10 speed |
| Rear Derailleur | Shimano Deore M5120, long cage |
| Crank | FSA Bosch CK-220, 36T ring, 165 mm length |
| Cassette | Shimano Deore M4100, 11-46, 10-speed |
| Chain | KMC X10, 10-speed |
| Pedals | VP-536 nylon platform |
| Front Brake | Tektro, 6-bolt, 203 mm Max brake rotor size |
| Rear Brake | Tektro, 6-bolt, 203 mm Max brake rotor size |
| Handlebar | Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width |
| Grips | Bontrager XR Trail Comp, nylon lock-on |
| Stem | Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length |
| Headset | FSA IS-2 |
| Seatpost | TranzX JD-YSP18, 130 mm travel, internal routing, 31.6 mm, 425 mm length |
| Seatpost Clamp | Bolt-on, 36.4 mm |
| Saddle | Bontrager Arvada, steel rails, 138 mm width |
| Weight | 25.23 kg |
| Colours | LAVA/ TREK BLACK, MATTE BLACK /GLOSS BLACK |
| Sizes | L, M, S, XL, XS |
| Brand | Trek |
| Barcodes | 601842778272, 601842778289, 601842778296, 601842778302, 601842778319, 601842778326, 601842778333, 601842778340, 601842778357, 601842778364 |
| SKUs / Part Numbers | 5277922, 5277923, 5277924, 5277925, 5277926, 5277927, 5277928, 5277929, 5277930, 5277931 |