Trek

Top Fuel 9.8 GX AXS Gen 4

$6,200Closeout (was $7,699.99)Gen Gen 4

Gallery

Images

No images available yet.

Geometry

Geometry

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Frame geometry

GeometryLMMLXLS
Stack604mm596mm600mm626mm
Reach486mm457mm472mm512mm
Headtube length115mm105mm110mm135mm
Headtube angle66.4deg66.4deg66.4deg65.9deg
BB height344mm344mm344mm338mm
BB drop29mm29mm29mm35mm
Trail115mm115mm115mm120mm
Fork length
Fork offset44mm44mm44mm44mm
Front center
Chainstay length439mm434mm439mm445mm
Wheelbase1224mm1184mm1207mm1268mm
Top tube629mm586mm609mm672mm
Standover height749mm745mm748mm747mm
Seat tube length435mm410mm420mm470mm
Seat tube angle76.8deg77.8deg77.1deg75.6deg

Spec geometry

GeometryLMMLXLS
Crank length170mm170mm170mm170mm170mm
Stem length45mm45mm45mm45mm35mm
Handlebar width820mm820mm820mm820mm820mm
Handlebar reach
Handlebar drop
Saddle width145mm145mm145mm145mm145mm
Dropper post travel170mm170mm170mm170mm100mm
Seatpost offset

Specs

Full specs

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Frame

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

Suspension

Rear shock

RockShox Deluxe Ultimate RCT, 185mm x 50mm

Fork

RockShox Pike Select+, DebonAir spring, Charger 3.1 RC2 damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 130mm travel

Brakes

Front brake

SRAM Level Bronze 4-piston hydraulic disc

Rear brake

SRAM Level Bronze 4-piston hydraulic disc

Front rotor

SRAM CenterLine, 6-bolt, round edge, 180mm

Rear rotor

SRAM CenterLine, 6-bolt, round edge, 180mm

Drivetrain

Shift levers

SRAM AXS POD

Rear derailleur

SRAM GX Eagle AXS, T-Type

Cassette

SRAM Eagle XS-1275, T-Type, 10-52, 12 speed

Chain

SRAM GX Eagle, T-Type, 12 speed

Crankset

SRAM GX Eagle, T-Type, DUB, 30T, 55mm chainline, 170mm length

Bottom bracket

SRAM DUB MTB Wide, 73mm, BSA threaded

Cockpit

Stem

Bontrager RSL Integrated handlebar/stem — Size S: 0° rise, 35mm length; Size M/ML/L/XL: 0° rise, 45mm length

Handlebars

Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5mm rise, 820mm width

Grips

Bontrager XR Trail Elite, nylon lock-on

Saddle

Verse Short Comp, steel rails, 145mm width

Seatpost

Bontrager Line Dropper — Size S: 100mm travel, 34.9mm, 310mm length; Size M/ML/L/XL: 170mm travel, 34.9mm, 450mm length

Wheels & Tires

Front wheel

Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle — Size S: 27.5"; Size M/ML/L/XL: 29"

Rear wheel

Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle — Size S: 27.5"; Size M/ML/L/XL: 29"

Front tire

Bontrager Gunnison RSL XT, Tubeless Ready, triple compound, aramid bead, 120 tpi — Size S: 27.5x2.40"; Size M/ML/L/XL: 29x2.40"

Rear tire

Bontrager Montrose RSL XT, Tubeless Ready, triple compound, aramid bead, 120 tpi — Size M/ML/L/XL: 29x2.40"

Weight

Weight

M - 13.20 kg / 29.11 lbs (with TLR sealant, no tubes)