Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2024 Trek Top Fuel 9.8 GX AXS T-Type
Previous used estimate
$2,936 - $3,021
Actual value depends on condition, size, and local demand.
Value Guide market data · 2024 Trek Top Fuel 9.8 GX AXS T-Type
12-month projected trend
11%
Direction and magnitude, not judgment
vs. category average
32%
Drops faster than category avg
Price over time - 2024 Trek Top Fuel 9.8 GX AXS T-Type
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▲ 152% vs. 2024
2025$7,259 - $7,468▲ 147% vs. 20242024$2,936 - $3,021Currently viewing
2023$3,560 - $3,663▲ 21% vs. 2024
2022$3,739 - $3,847▲ 27% vs. 2024
2021$3,063 - $3,151▲ 4% vs. 2024
2020$3,371 - $3,468▲ 15% vs. 2024
2019$1,149 - $1,182▼ 61% vs. 2024
2018$1,234 - $1,270▼ 58% vs. 2024Overview
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 components package–including a SRAM GX Eagle AXS wireless electronic transmission–with a low-weight carbon frame for one unbelievably fun rig that's fast on flow and fun to ride on techy singletrack. - You get clean shifts, even under load, with SRAM's smart, smooth, and completely wireless GX Eagle AXS transmission - A sleek internal storage compartment gives you a versatile spot to stow tools and gear - Mino Link lets you make small adjustments to your geometry quickly and easily, even mid-ride - This bike’s killer suspension setup is both efficient and ready to party - Wider Line Elite 30 wheels provide better tire support so you can run lower pressure and get more traction
Specifications
- Subtype
- Cross Country
- Category
- Mountain
- Component Fork
- RockShox Pike Select+, DebonAir spring, Charger 3 RC2 damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 130mm travel
- Component Size
- X-Small, Small, Medium, Medium/Large, Large, X-Large
- Product Family
- Top Fuel
- Component Chain
- SRAM GX Eagle, T-Type, 12 speed
- Component Color
- Matte Emerald Iris, Plasma Grey Pearl
- 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 Level Bronze 4-piston hydraulic disc // SRAM Level Bronze 4-piston hydraulic disc
- Component Pedals
- Sold Separately
- Component Rotors
- SRAM CenterLine, 6-bolt, round edge, 180mm
- 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, T-Type, DUB, 30T, 55mm chainline, 170mm length
- Component Seatpost
- Bontrager Line Elite Dropper, 150mm travel, MaxFlow, internal routing, 34.9mm, 440mm length
- Component Shifters
- SRAM Eagle AXS POD
- Component Handlebar
- Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5mm handlebar rise, 820mm width, 0 degree stem rise, 45mm stem length
- Component Rear Tire
- Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29x2.40''
- 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, 29x2.40''
- Component Rear Shock
- RockShox Deluxe Ultimate RCT, 185mm x 50mm
- Component Tape Grips
- Bontrager XR Trail Elite, nylon lock-on
- Component Bottom Bracket
- SRAM DUB MTB Wide, 73mm, BSA threaded
- Component Rear Derailleur
- SRAM GX Eagle AXS, T-Type
- Component Accessories Extras
- SRAM eTap battery pack (with charger) Bontrager BITS Internal Frame Storage Bag
- Component Cassette Freewheel
- SRAM Eagle XS-1275, T-Type,10-52, 12 speed
- Rear Shock
- RockShox Deluxe Ultimate RCT, 185mm x 50mm
- Crankset
- SRAM GX Eagle, T-Type, DUB, 30T, 55mm chainline, 170mm length
- Pedals
- Sold Separately
- Bottom Bracket
- SRAM DUB MTB Wide, 73mm, BSA threaded
- Chain
- SRAM GX Eagle, T-Type, 12 speed
- Seatpost
- Bontrager Line Elite Dropper, 150mm travel, MaxFlow, internal routing, 34.9mm, 440mm length
- Saddle
- Bontrager Arvada, austenite rails, 138mm width
- Handlebar
- Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5mm handlebar rise, 820mm width, 0 degree stem rise, 45mm stem length
- 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, T-Type
- Rear Tire
- Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29x2.40''
- Accessories & Extras
- SRAM eTap battery pack (with charger) Bontrager BITS Internal Frame Storage Bag
- Brakes
- SRAM Level Bronze 4-piston hydraulic disc // SRAM Level Bronze 4-piston hydraulic disc
- Fork
- RockShox Pike Select+, DebonAir spring, Charger 3 RC2 damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 130mm 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 Eagle AXS POD
- Tape/Grips
- Bontrager XR Trail Elite, nylon lock-on
- Color
- Plasma Grey Pearl
- Size
- X-Large
- Cassette/Freewheel
- SRAM Eagle XS-1275, T-Type,10-52, 12 speed
- Rotors
- SRAM CenterLine, 6-bolt, round edge, 180mm
- 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, 29x2.40''
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.