5347176
197216379140
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 2027 Top Fuel 8 Gen 4 S NIGHTSHADE 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.
Top Fuel 8 is a nimble alloy trail bike that strikes a balance between quick climbing efficiency and descending confidence. With 140mm front and 130mm rear travel, it rips over rocks and roots without sacrificing power on ascents. It's built from lightweight Alpha Platinum Aluminum that helps save your budget for bike trips, but packs in upgrades where they matter, like a 12-speed Eagle 70 drivetrain and a Fox Rhythm 34 fork. Make the Top Fuel yours Opt for light parts and a 120 mm fork for a featherweight Top Fuel, or a 140 mm fork and longer-stroke 130 mm rear shock for extra versatility. Room for a longer dropper and MX wheels lets you customise the Top Fuel into an ultimate playful trail whip. 4-way Mino Link Easily adjust the suspension and geometry four different ways for where and how you ride. At the flip of a coin, you can ride with more or less progressive suspension and tweak your geometry for a slacker head tube and lower BB, or steeper head tube and higher BB. New internal storage with new BITS bags New internal frame storage bags make it easy to ditch the pack and still carry your ride essentials. Active Braking Pivot Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most. A better way to produce aluminium Starting in 2024, we began removing high-emission aluminium from our manufacturing and replacing it with low-emission aluminium made with renewable energy. By October 2025, nearly every alloy bike we make - this one included - had made the switch, driving a major drop in our footprint. Shimano XT Shimano XT is the original mountain bike groupset and trusted by generations of mountain bikers around the world. Whatever the trail, wherever you ride, XT is your solution for mountain biking today. Reliable shifting. Superior braking. Intuitive maintenance. XT is the high performance workhorse you can count on.
| Frame | Size S, Alpha Platinum Aluminium, internal storage, tapered head tube, internal guided routing, downtube guard, alloy rocker link, 4-way Mino Link, ABP, Boost148, 120 mm - 130 mm travel Alpha Platinum Aluminum, internal storage, tapered head tube, internal guided routing, downtube guard, alloy rocker |
| Fork | Fox Rhythm 34, Float EVOL air spring, GRIP damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 140 mm travel Fox Rhythm 34, Float EVOL air spring, GRIP damper, tapered steerer, 44mm offset, Boost110, |
| Wheel Size | Front 27.5 / Rear 27.5 |
| Wheels | Bontrager Line TLR 30, Tubeless-Ready, 28-hole, Presta valve Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle Bontrager alloy, sealed bearing, 6-bolt, Rapid Drive 108, Shimano freehub, Boost148, 12 mm thru axle |
| Tyres | Bontrager Gunnison Pro XR, Tubeless-Ready, wire bead, 60 tpi, 27.5x2.40" |
| Shifter | SRAM Eagle 70, 12-speed SRAM Eagle 70, 12 speed |
| Rear Derailleur | SRAM Eagle 70, T-Type |
| Crank | SRAM Eagle 70, DUB, 30T steel, T-Type, 55 mm chainline, 170 mm length SRAM DUB MTB Wide, 73 m, BSA threaded |
| Cassette | SRAM Eagle XS-1270, T-Type,10-52, 12-speed |
| Chain | SRAM Eagle 70, T-Type, 12-speed |
| Front Brake | SRAM DB 8 4-piston hydraulic disc SRAM DB 8 4-piston hydraulic disc SRAM CenterLine 2.0, 6-bolt, 180 mm // SRAM CentreLine, 6-bolt, round-edge, 180 mm Max brake rotor size |
| Rear Brake | SRAM DB 8 4-piston hydraulic disc SRAM DB 8 4-piston hydraulic disc SRAM CenterLine 2.0, 6-bolt, 180 mm // SRAM CentreLine, 6-bolt, round-edge, 180 mm Max brake rotor size |
| Handlebar | Bontrager Line, alloy, 35 mm, 27.5 mm rise, 780 mm width |
| Grips | Trek Line Comp, nylon lock-on |
| Stem | Bontrager Elite, 35 mm, 0-degree, 45 mm length |
| Seatpost | Bontrager Line Elite Dropper, 150 mm travel, MaxFlow, internal routing, 34.9 mm, 440 mm length // Bontrager Line Dropper, 150mm travel, MaxFlow, internal routing, 34.9 mm, 410 mm length |
| Saddle | Verse Short Comp, steel rails, 145 mm width |
| Weight | 14.88 kg |
| Colours | NIGHTSHADE |
| Sizes | L, M, ML, S, XL |
| Brand | Trek |
| Model Year | 2027 |
| Barcodes | 197216379140, 197216379157, 197216379164, 197216379171, 197216379188 |
| SKUs / Part Numbers | 5347176, 5347177, 5347178, 5347179, 5347180 |
