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2026 Trek Top Fuel 9.9 XTR Di2 Gen 4

$9,999.00

Weight 13.1 kg
Frame Carbon
Suspension Full, 120 / 130mm
Fork Fox Factory Float 36
Shock Fox Float X Factory
Wheels 27.5″ / 29″ Carbon
Drivetrain 1 × 12 Electronic
Groupset Dura-Ace Di2
Brakes Shimano XTR Hydraulic Disc
Seatpost Droppe
SKU: 8765434567 Categories: , Brand:

Description

A 27.5″ / 29″ carbon frame full suspension trail bike with ultra high-end components.

Build
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″

Color: Dark Star

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

Travel: 130mm

Spring Type: Air

Shock

Fox Factory Float, 2- position damper, 185mm x 50mm

Travel: 120mm

Bottom Bracket

E*thirteen BB20-P, BSA threaded, 73mm width

Stem

Bontrager Line Pro, 35mm, Blendr compatible, 0 degree, 35mm length

Handlebar

Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise, 780mm width

Saddle

Verse Short Pro, carbon rails, 145mm width

Seatpost

Size: S, M, Fox Transfer NEO, 150mm travel, 34.9; Size: ML, Fox Transfer NEO, 175mm travel, 34.9; Size: L, XL, Fox Transfer NEO, 200mm travel, 34.9

Type: Dropper

Grips

Trek Line Elite, lock-on

Groupset
Rear Derailleur

Shimano XTR Di2 M9250, long cage

Crank

E*thirteen Helix Race Carbon, 30T, 55mm chainline, 170mm length

Shifters

Shimano XTR Di2 M9250, 12 speed

Cassette

Shimano XTR M9200, 10-51, 12 speed

Chain

Shimano XTR M9100, 12 speed

Brakes

Shimano XTR M9220 4-piston hydraulic disc

Type: Shimano XTR Hydraulic Disc

Wheels
Rims

Front: Size: S, Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 27.5”; Size: M, ML, L, XL, Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29”, Rear: Size: S, Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano MicroSpline 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 MicroSpline freehub, Boost148, 12mm thru axle, 29”

Tires

Size: S, Bontrager Gunnison RSL XT, Tubeless Ready, triple compound, aramid bead, 120 tpi, 27.5×2.40”; Size: M, ML, L, XL, Bontrager Gunnison RSL XT, Tubeless Ready, triple compound, aramid bead, 120 tpi, 29×2.40”; Size: M, ML, L, XL, Bontrager Montrose RSL XT, Tubeless Ready, triple compound, aramid bead, 120 tpi, 29×2.40”

Disc Rotors

Shimano MT905, 6 bolt, 180mm

Additional information

Color

Dark Star

Size

LG, MD, MD/LG, SM, XL

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