5333157
197216179849
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 2026 Top Fuel 9.9 XTR Di2 Gen 4 S DARK STAR 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 9.9 is a lightweight carbon trail bike built to rip up climbs and stay playful on descents. It gives you the confidence you want through roots and rocks thanks to a 120 mm/130 mm (rear/front) suspension package with Fox Factory Float shock. Plus, you get confident lightning-fast shifting from Shimanos all-new, iconic XTR Di2 wireless drivetrain. It's right for you if... You like to ride everything “ long alpine climbs, rooty aspen slalom, fast XC singletrack and you want a bike that can keep up on the ups and hold its own on the downs. Keeping things light is critical, so you want a carbon frame and the cream-of-the-crop parts, like an all-new, ultra-smooth Shimano XTR Di2 drivetrain. The tech you get An OCLV Mountain Carbon frame with a 4-way Mino Link lower shock mount for tweaking geometry and suspension leverage rate. A 130 mm fork, plus 120 mm of rear travel from a Fox Factory Float shock. Shimanos all-new XTR Di2 12-speed drivetrain, Shimano XTR M9220 hydraulic brakes, Bontrager Line dropper post and tubeless-ready Bontrager Line Pro 30 OCLV Carbon wheels. The final word If you're after a light carbon trail bike that balances a playful and capable ride, reach for the Top Fuel 9.8 XTR Gen 4. Its ultra-lightweight frame pairs with a 4-way Mino Link lower suspension mount for taking control of your geometry and suspension feel. Plus, you get clean shifts from Shimanos new XTR Di2 wireless drivetrain and a sweet suspension package.
| Frame | Size S, OCLV Mountain Carbon, internal storage, tapered head tube, internal guided routing, downtube guard, alloy rocker link, 4-way Mino Link, ABP, Boost148, 120 mm travel OCLV Mountain Carbon, internal storage, tapered head tube, internal guided routing, downtube guard, alloy rocker link, 4-way Min |
| Fork | RockShox Pike Ultimate, DebonAir spring, Charger 3.1 RC2 damper, 44 mm offset, Boost110, Maxle Stealth, 130 mm travel RockShox Pike Ultimate, DebonAir spring, Charger 3.1 RC2 damper, 44mm offset, Boost110, Maxle Ste |
| Wheel Size | Front 27.5 / Rear 27.5 |
| Wheels | Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15 mm thru-axle, 27.5" Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano Micro Spline freehub, Boost148, 12 mm thru axle, 27.5" |
| Tyres | Bontrager Gunnison RSL XT, Tubeless-Ready, triple compound, aramid bead, 120 tpi, 27.5x2.40" |
| Shifter | Shimano XTR Di2 M9250, 12-speed Shimano XTR Di2 M9250, 12 speed |
| Rear Derailleur | Shimano XTR Di2 M9250, long cage |
| Crank | E*thirteen TRS Race Carbon, 30T, 55 mm chain line, 170 mm length E*thirteen BB20-P, BSA threaded, 73 mm width |
| Cassette | Shimano XTR M9200, 10-51, 12-speed |
| Front Brake | Shimano XTR M9220 4-piston hydraulic disc // Shimano XTR M9220 4-piston hydraulic disc Shimano XTR M9220 4-piston hydraulic disc // Shimano XTR M9220 4-piston hydraulic disc Shimano MT905, 6-bolt, 180 mm Max brake rotor size |
| Rear Brake | Shimano XTR M9220 4-piston hydraulic disc // Shimano XTR M9220 4-piston hydraulic disc Shimano XTR M9220 4-piston hydraulic disc // Shimano XTR M9220 4-piston hydraulic disc Shimano MT905, 6-bolt, 180 mm Max brake rotor size |
| Handlebar | Bontrager Line Pro, OCLV Carbon, 35 mm, 27.5 mm rise, 780 mm width |
| Grips | Trek Line Elite, lock-on |
| Stem | Bontrager Line Pro, 35 mm, Blendr-compatible, 0-degree, 35 mm length |
| Seatpost | Fox Transfer NEO, 150 mm travel, 34.9 mm |
| Saddle | Verse Short Pro, carbon rails, 145 mm width |
| Weight | 13.1 kg |
| Colours | DARK STAR |
| Sizes | L, M, ML, S, XL |
| Brand | Trek |
| Model Year | 2026 |
| Barcodes | 197216179849, 197216179856, 197216179863, 197216179870, 197216179887 |
| SKUs / Part Numbers | 5333157, 5333158, 5333159, 5333160, 5333161 |
