Trek Top Fuel 9.96 XT Di2 Gen 4 2026

C$13,799.99
Availability: Out of stock

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 120mm/130mm (rear/front) suspension package with a Fox Factory Float shock. Plus, you get confident lightning-fast shifting from Shimano's all-new, iconic XTR 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
Size: S
RockShox Pike Ultimate, DebonAir spring, Charger 3.1 RC2 damper, 44mm offset, Boost110, Maxle Stealth, 130mm travel
Size: M, ML, L, XL
Fox Factory 36 SL, Float EVOL air spring, GRIP X damper, 44mm offset, Boost 110, 15mm Kabolt X axle, 130mm travel
Shock
Fox Factory Float, 2- position damper, 185mm x 50mm

*Wheel front
*Wheel rear
Size: S
Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano Micro Spline freehub, Boost148, 12mm thru axle, 27.5''
Size: M, ML, L, XL
Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano Micro Spline freehub, Boost148, 12mm thru axle, 29''
Skewer rear
*Tire
Tire part
Bontrager TLR sealant, 180 ml/6 oz
Rim strip
Max tire size
Frame: 29x2.50", Fork: See manufacturer

Shifter
Shimano XTR Di2 M9250, 12 speed
Rear derailleur
Shimano XTR Di2 M9250, long cage
Crank
E*thirteen Helix Race Carbon, 30T, 55mm chainline, 170mm length
Bottom bracket
E*thirteen BB20-P, BSA threaded, 73mm width
Cassette
Shimano XTR M9200, 10-51, 12 speed
Chain
Shimano XTR M9100, 12 speed
Max chainring size
1x: 34T, min 30T

Saddle
*Seatpost
Size: S , M
Fox Transfer NEO, 150mm travel, 34.9mm
Size: ML
Fox Transfer NEO, 175mm travel, 34.9mm
Size: L, XL
Fox Transfer NEO, 200mm travel, 34.9mm
Handlebar
Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise, 780mm width
Grips
Stem
Bontrager Line Pro, 35mm, Blendr compatible, 0 degree, 35mm length
Brake
Shimano XTR M9220 4-piston hydraulic disc
Brake rotor
Shimano MT905, 6 bolt, 180mm
Rotor size
Max brake rotor sizes - Frame: 200mm, min 180mm

Weight
M - 13.10 kg / 28.88 lbs (with TLR sealant, no tubes)
Weight limit
This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).
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