5259789
601842579619
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 2022 Top Fuel 5 Gen 3 XL RADIOACTIVE RED 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.
Unleash your spirit for adventure with the 2023 Top Fuel 5 by TREK, a true testament to the brand's commitment to pushing the boundaries of what a full-suspension mountain bike can be. With its superior ability to take on uphill climbs and rugged descents, this bike carves its own unique trail.
Built for riders ready to graduate to a full-suspension bike, the Top Fuel 5 impresses with its sturdy alloy frame. Armed with a perfectly picked mix of parts for optimum performance, this bike breaks no sweat when it's time to hit the trail.
Designed with an eye for detail, the aluminium frame features a handy internal storage compartment. Complete with top-tier components including tubeless-ready rims, a 120 mm RockShox Recon fork for a smoother ride, and hydraulic disc brakes for maximum control and stopping power, this bike is a complete package that doesn't skimp on value.
Key Features:
- Light yet robust aluminium frame.
- RockShox Recon fork offering 120mm of travel.
- Equipped with a 1x12 Shimano Deore drivetrain known for its wide range and reliability.
- Hydraulic disc brakes for ultimate stopping power and control.
- X-Fusion Pro 2 shock for superior rear travel handling.
- Tubeless-ready rims for a more comfortable ride on rough trails.
The nuanced control offered by the Active Braking Pivot system sets this bike apart. This feature allows the suspension to react independently to acceleration and braking forces, giving riders greater control no matter the terrain.
The progressive trail geometry and 120 mm rear travel contribute to a ride that’s both fast and highly responsive. The bike's internal storage compartment lets you carry all your essentials without the need for a backpack, while the guided internal cable routing delivers a quiet, maintenance-friendly ride.
The Shimano Deore drivetrain delivers exemplary performance with a wide gear range for every adventure, ensuring smooth riding and precise shifting to enhance your mountain biking confidence and control.
Whether you're a beginner looking for a reliable first full-suspension bike, or a seasoned rider seeking a trustworthy and cost-effective upgrade, the 2023 Top Fuel 5 by TREK stands as an excellent choice.
| Frame | Size XL, Alpha Platinum Aluminium, internal storage, tapered head tube, Knock Block 2.0, internal guided routing, downtube guard, magnesium rocker link, Mino Link, ABP, Boost148, 120 mm travel |
| Fork | RockShox Recon Silver RL, Solo Air, Motion Control damper, lockout, tapered steerer, 42 mm offset, Boost110, 15 mm Maxle Stealth, 120 mm travel RockShox Recon Silver RL, Solo Air, Motion Control damper, lockout, tap |
| Wheel Size | Front 29 / Rear 29 |
| Wheels | Bontrager alloy hubs, Alex MD35 rims Alex MD35, tubeless compatible, 32-hole, 35 mm width, Presta valve Bontrager alloy, 6-bolt, Boost110, 15 mm thru-axle |
| Shifter | Shimano Deore M6100, 12-speed Shimano Deore M6100, 12 speed |
| Rear Derailleur | Shimano Deore M6100, long cage |
| Crank | Shimano MT512, 30T ring, 55 mm chain line, 175 mm length Shimano BB-MT501 BSA |
| Cassette | Shimano Deore M6100, 10-51, 12-speed |
| Chain | Shimano Deore M6100, 12-speed |
| Front Brake | Shimano MT200 hydraulic disc Shimano MT200 hydraulic disc Shimano RT26, 6-bolt, 180 mm // Shimano RT26, 6-bolt, 160 mm Max brake rotor size |
| Rear Brake | Shimano MT200 hydraulic disc Shimano MT200 hydraulic disc Shimano RT26, 6-bolt, 180 mm // Shimano RT26, 6-bolt, 160 mm Max brake rotor size |
| Handlebar | Bontrager Rhythm Comp, alloy, 31.8 mm, 15 mm rise, 750 mm width |
| Grips | Bontrager XR Trail Comp, nylon lock-on |
| Stem | Bontrager Rhythm Comp, 31.8 mm, 0-degree, 50 mm length |
| Seatpost | TranzX JD-YSI-22PLQ, 170 mm travel, internal routing, 34.9 mm, 497 mm length |
| Saddle | Bontrager Arvada, steel rails, 138 mm width |
| Weight | 15.29 kg |
| Colours | LITHIUM GREY, RADIOACTIVE RED |
| Sizes | L, M, ML, S, XL, XXL |
| Brand | Trek |
| Barcodes | 601842579619, 601842579633, 601842579664, 601842579671, 601842579688, 601842579695, 601842579701, 601842579718, 601842754207, 601842754214, 601842754221, 601842754238, 601842754245, 601842754252 |
| SKUs / Part Numbers | 5259774, 5259776, 5259778, 5259779, 5259781, 5259783, 5259787, 5259789, 5273466, 5273467, 5273468, 5273469, 5273470, 5273471 |