2020 Trek Top Fuel 9.8 GX
LARGE FRAME
$2000 ($1800 if purchased for a NICA rider)
I'm selling my MTB. Just replaced with a 2025 Top Fuel 9.9. Pickup in Whitehouse Station, Readington, NJ 08889.Carbon frame, wheels, crank, and bar. GX AXS, XT 4-pot brakes. 130mm/115mm travel. Some minor marks on frame, but bike is sorted and ready to go. Fork and shock were serviced in late 2024. Tires are worn and rear tire has a plug that is holding. OEM specs and upgrades listed below:
Frame OCLV Mountain Carbon main frame & stays, tapered head tube, Knock Block, Control Freak internal routing, Carbon Armor, magnesium rocker link, Mino Link, ABP, Boost148, 115mm travel
Fork Fox Performance 34 Step-Cast, Float EVOL air spring, GRIP 2-position damper, TwistLoc remote, tapered steerer, 44mm offset, Boost110, 15mm Kabolt axle, 120mm travel
Upgraded to 2024 Fox Performace 130mm travel; TwistLoc remote lockout removed
Rear shock Fox Performance Float, 2-position DPS damper, TwistLoc remote, tuned by Trek Suspension Lab, 190x4
TwistLock remote lockout removed
Wheels Bontrager Kovee Elite 30 carbon, Tubeless Ready, 6-bolt, Boost110 front, Boost148 rear
Rear wheel replaced (warranty) with 2024 Bontrager Line Pro 30
Tires Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120tpi, 29x2.40"
Bontrager XR4 Team Issue front and rear, can include almost new lighter Pirelli XC tires
Shifters SRAM GX Eagle, 12 speed
Rear derailleur SRAM GX Eagle
Upgraded to SRAM GX AXS in 2023
Crank Truvativ Descendant 7k Eagle DUB, 32T alloy ring, Boost
Upgraded to SRAM X1 carbon crankset in 2024
Cassette SRAM XG-1275 Eagle, 10-50, 12 speed
New XG-1275 cassette in 2024
Chain SRAM GX Eagle, 12 speed
Replaced in 2024
Saddle Bontrager Montrose Elite, titanium rails
Ergon MTB Sport S/M saddle
Seatpost Bontrager Line Elite Dropper, internal routing, 31.6mm
Never serviced but works 100%
Handlebar Bontrager Line Pro, OCLV Carbon, 35mm, 15mm rise
Stem Bontrager Kovee Pro, 35mm, Knock Block, Blendr compatible, 13 degree
Brakeset Shimano SLX M7000 hydraulic disc, 180mm front rotor, 160mm rear rotor
Upgraded to XT 4-caliper trail brakes in 2022; new XT Icetech rotors and Shimano pads in 2025
Weight 11.80 kg / 26.02 lbs
Bike weighs 28 pounds as it sits without pedals
Last edited:












