2026 Trek Top Fuel 9.8 XT Di2 Gen 4 Mountain Bike
- Brand:: Trek
- Product Code: 5333127
- Availability: In Stock
2026 Trek Top Fuel 9.8 XT Di2 Gen 4 Mountain Bike
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.
SPECIFICATIONS:
| 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 BB Standard: BSA, 73mm, Threaded Tire Clearance: 2.5" Colors: Dark Star; Matte Sedona Red / Pennyflake |
|---|---|
| FORK |
RockShox Pike Select+, DebonAir spring, Charger 3.1 RC2 damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 130mm travel Travel: 130mm Spring Type: Air |
| SHOCK |
RockShox Deluxe Ultimate RCT, 185mm x 50mm Travel: 120mm |
| BOTTOM BRACKET | Shimano BB-MT501 BSA |
| STEM | Bontrager Line Pro, 35mm, Blendr compatible, 0°, 35mm length |
| HANDLEBAR | Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise, 780mm width |
| SADDLE | Verse Short Comp, steel rails, 145mm width |
| SEATPOST |
Bontrager Line Dropper, MaxFlow, internal routing, 34.9mm S: 100mm travel, 310mm length M, ML: 170mm travel, 450mm length L, XL: 200mm travel, 515mm length Type: Dropper |
| GRIPS | Trek Line Elite, lock-on |
| REAR DERAILLEUR | Shimano XT M8250, long cage |
| CRANK | Shimano XT 8200, 30T, 55mm chainline, 170mm length |
| SHIFTERS | Shimano XT Di2 M8250, 12 speed |
| CASSETTE | Shimano XT M8200, 10-51, 12 speed |
| CHAIN | Shimano Ultegra / XT M8100 |
| BRAKES |
Shimano XT M8220, 4-piston hydraulic disc Type: Shimano XT Hydraulic Disc |
| RIMS |
Front: Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle S: 27.5" M, ML, L, XL: 29" Rear: Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano Micro Spline, Boost148, 12mm thru axle S: 27.5" M, ML, L, XL: 29" |
| TIRES |
Bontrager Gunnison RSL XT, Tubeless Ready, 120tpi, aramid bead S: 27.5 x 2.40" M, ML, L, XL: 29 x 2.40" Bontrager Montrose RSL XT, Tubeless Ready, 120tpi, aramid bead — M, ML, L, XL sizes only |
| DISC ROTORS | Shimano RT86, 6-bolt, 180mm |