Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2022 Trek Top Fuel 9.8 GX AXS
Previous used estimate
$2,701 - $2,778
Actual value depends on condition, size, and local demand.
Value Guide market data · 2022 Trek Top Fuel 9.8 GX AXS
12-month projected trend
10%
Direction and magnitude, not judgment
vs. category average
7%
Drops faster than category avg
Price over time - 2022 Trek Top Fuel 9.8 GX AXS
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Top Fuel model years
2026$7,399 - $7,613▲ 174% vs. 2022
2025$7,259 - $7,468▲ 169% vs. 2022
2024$5,746 - $5,912▲ 113% vs. 2022
2023$3,560 - $3,663▲ 32% vs. 20222022$2,701 - $2,778Currently viewing
2021$3,063 - $3,151▲ 13% vs. 2022
2020$3,371 - $3,468▲ 25% vs. 2022
2019$1,149 - $1,182▼ 57% vs. 2022
2018$1,234 - $1,270▼ 54% vs. 2022Overview
About this bike
Top Fuel 9.8 is a full suspension carbon mountain bike for riders who don't settle. Not for parts nor for one style of riding. It combines a high-end parts package—including a new SRAM GX Eagle AXS wireless electronic drivetrain—with a low-weight carbon frame for one unbelievably fun rig that's fast on flow and fun to ride on techy singletrack.
Specifications
- Subtype
- Cross Country
- Category
- Mountain
- Component Fork
- RockShox SID Select+, DebonAir spring, Charger 2 RL damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 120mm travel
- Component Size
- Small, Medium, Medium/Large, Large, X-Large
- Component Stem
- Bontrager Line Pro, 35mm, Knock Block, Blendr compatible, 0 degree, 45mm length
- Product Family
- Top Fuel
- Component Chain
- SRAM GX Eagle, 12 speed
- Component Color
- Carbon Red Smoke/Trek Black, Marigold to Red to Purple Abyss Fade, Matte Raw Carbon
- Component Frame
- OCLV Mountain Carbon, internal storage, tapered head tube, Knock Block 2.0, internal guided routing, downtube guard, magnesium rocker link, Mino Link, ABP, Boost148, 120mm travel
- Component Brakes
- SRAM G2 RS 4-piston hydraulic disc
- Component Rotors
- SRAM CenterLine, 6-bolt, round-edge
- Component Saddle
- Bontrager Arvada, austenite rails, 138mm width
- Component Headset
- Knock Block 2.0 Integrated, 72-degree radius (includes infinite-radius chip), sealed cartridge bearing, 1-1/8" top, 1.5" bottom
- Component Crankset
- SRAM GX Eagle, DUB MTB Wide, 30T, 55mm chainline
- Component Seatpost
- Bontrager Line Elite Dropper, MaxFlow, internal routing, 34.9mm
- Component Shifters
- SRAM GX Eagle AXS, 12 speed
- Component Handlebar
- Bontrager Line Pro, OCLV Carbon, 35mm
- Component Rear Tire
- Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29.x2.40''
- Component Wheel Set
- Front: Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle Rear: Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle
- Component Front Tire
- Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29.x2.40''
- Component Rear Shock
- RockShox Deluxe Ulitmate RCT, 185mm x 50mm
- Component Bottom Bracket
- SRAM DUB MTB Wide, 73mm, BSA threaded
- Component Rear Derailleur
- SRAM GX Eagle AXS
- Component Cassette Freewheel
- SRAM Eagle XG-1275, 10-52, 12 speed
- Rear Shock
- RockShox Deluxe Ulitmate RCT, 185mm x 50mm
- Crankset
- SRAM GX Eagle, DUB MTB Wide, 30T, 55mm chainline
- Bottom Bracket
- SRAM DUB MTB Wide, 73mm, BSA threaded
- Chain
- SRAM GX Eagle, 12 speed
- Seatpost
- Bontrager Line Elite Dropper, MaxFlow, internal routing, 34.9mm
- Saddle
- Bontrager Arvada, austenite rails, 138mm width
- Handlebar
- Bontrager Line Pro, OCLV Carbon, 35mm
- Headset
- Knock Block 2.0 Integrated, 72-degree radius (includes infinite-radius chip), sealed cartridge bearing, 1-1/8" top, 1.5" bottom
- Rear Derailleur
- SRAM GX Eagle AXS
- Rear Tire
- Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29.x2.40''
- Stem
- Bontrager Line Pro, 35mm, Knock Block, Blendr compatible, 0 degree, 45mm length
- Brakes
- SRAM G2 RS 4-piston hydraulic disc
- Fork
- RockShox SID Select+, DebonAir spring, Charger 2 RL damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 120mm travel
- Frame
- OCLV Mountain Carbon, internal storage, tapered head tube, Knock Block 2.0, internal guided routing, downtube guard, magnesium rocker link, Mino Link, ABP, Boost148, 120mm travel
- Shifters
- SRAM GX Eagle AXS, 12 speed
- Color
- Matte Raw Carbon
- Size
- X-Large
- Cassette/Freewheel
- SRAM Eagle XG-1275, 10-52, 12 speed
- Rotors
- SRAM CenterLine, 6-bolt, round-edge
- Wheel Set
- Front: Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle Rear: Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle
- Front Tire
- Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29.x2.40''
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork and rear shock service intervals and check pivot bearings for play.