





Top Fuel 9.8 XT Di2 Gen 4
Top Fuel 9.8 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 120mm/130mm (rear/front) RockShox suspension package with a Pike Select+ fork and Deluxe Ultimate shock. Plus, you get ultra-smooth and fast shifts from a 12-speed Shimano XT Di2 wireless drivetrain.
| Frame | OCLV Mountain Carbon, internal storage, tapered head tube, internal guided routing, downtube guard, alloy rocker link, 4-way Mino Link, ABP, Boost148, 120mm travel |
| Fork | RockShox Pike Select+, DebonAir spring, Charger 3.1 RC2 damper, 130mm travel |
| Shock | RockShox Deluxe Ultimate RCT, 185mm x 50mm |
| Front Wheel (S) | Bontrager Line Comp 30, 27.5", Boost110 |
| Front Wheel (M–XL) | Bontrager Line Comp 30, 29", Boost110 |
| Rear Wheel (S) | Bontrager Line Comp 30, 27.5", Boost148, Shimano Micro Spline |
| Rear Wheel (M–XL) | Bontrager Line Comp 30, 29", Boost148, Shimano Micro Spline |
| Rear Skewer | Bontrager Switch thru axle |
| Tire (S) | Bontrager Gunnison RSL XT, 27.5x2.40" |
| Tire (M–XL) | Bontrager Gunnison RSL XT / Montrose RSL XT, 29x2.40" |
| Tire Sealant | Bontrager TLR sealant, 180ml |
| Max Tire Size | Frame: 29x2.50" |
| Shifter | Shimano XT Di2 M8250, 12-speed |
| Rear Derailleur | Shimano XT M8250, long cage |
| Crank | Shimano XT 8200, 30T, 170mm |
| Bottom Bracket | Shimano BB-MT501 BSA |
| Cassette | Shimano XT M8200, 10–51T |
| Chain | Shimano Ultegra/XT M8100, 12-speed |
| Saddle | Verse Short Comp, 145mm |
| Seatpost (S) | Bontrager Line Dropper, 100mm travel |
| Seatpost (M–ML) | Bontrager Line Dropper, 170mm travel |
| Seatpost (L–XL) | Bontrager Line Dropper |
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Top Fuel 9.8 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 120mm/130mm (rear/front) RockShox suspension package with a Pike Select+ fork and Deluxe Ultimate shock. Plus, you get ultra-smooth and fast shifts from a 12-speed Shimano XT Di2 wireless drivetrain.
| Frame | OCLV Mountain Carbon, internal storage, tapered head tube, internal guided routing, downtube guard, alloy rocker link, 4-way Mino Link, ABP, Boost148, 120mm travel |
| Fork | RockShox Pike Select+, DebonAir spring, Charger 3.1 RC2 damper, 130mm travel |
| Shock | RockShox Deluxe Ultimate RCT, 185mm x 50mm |
| Front Wheel (S) | Bontrager Line Comp 30, 27.5", Boost110 |
| Front Wheel (M–XL) | Bontrager Line Comp 30, 29", Boost110 |
| Rear Wheel (S) | Bontrager Line Comp 30, 27.5", Boost148, Shimano Micro Spline |
| Rear Wheel (M–XL) | Bontrager Line Comp 30, 29", Boost148, Shimano Micro Spline |
| Rear Skewer | Bontrager Switch thru axle |
| Tire (S) | Bontrager Gunnison RSL XT, 27.5x2.40" |
| Tire (M–XL) | Bontrager Gunnison RSL XT / Montrose RSL XT, 29x2.40" |
| Tire Sealant | Bontrager TLR sealant, 180ml |
| Max Tire Size | Frame: 29x2.50" |
| Shifter | Shimano XT Di2 M8250, 12-speed |
| Rear Derailleur | Shimano XT M8250, long cage |
| Crank | Shimano XT 8200, 30T, 170mm |
| Bottom Bracket | Shimano BB-MT501 BSA |
| Cassette | Shimano XT M8200, 10–51T |
| Chain | Shimano Ultegra/XT M8100, 12-speed |
| Saddle | Verse Short Comp, 145mm |
| Seatpost (S) | Bontrager Line Dropper, 100mm travel |
| Seatpost (M–ML) | Bontrager Line Dropper, 170mm travel |
| Seatpost (L–XL) | Bontrager Line Dropper |




















