Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2024 Trek Top Fuel 8 GX AXS T-Type Gen 3
Previous used estimate
$2,116 - $2,177
Actual value depends on condition, size, and local demand.
Value Guide market data · 2024 Trek Top Fuel 8 GX AXS T-Type Gen 3
12-month projected trend
13%
Direction and magnitude, not judgment
vs. category average
27%
Drops faster than category avg
Price over time - 2024 Trek Top Fuel 8 GX AXS T-Type Gen 3
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Top model years
2025$6,230 - $6,410▲ 194% vs. 20242024$2,116 - $2,177Currently viewing
2023$3,655 - $3,760▲ 73% vs. 2024
2021$3,148 - $3,239▲ 49% vs. 2024
2020$3,381 - $3,479▲ 60% vs. 2024
2019$2,256 - $2,321▲ 7% vs. 2024
2018$2,235 - $2,299▲ 6% vs. 20242017$2,046 - $2,105▼ 3% vs. 2024
2016$1,992 - $2,050▼ 6% vs. 2024
2012$1,561 - $1,606▼ 26% vs. 2024
2011$1,437 - $1,478▼ 32% vs. 2024
2010$1,313 - $1,351▼ 38% vs. 2024
2009$1,153 - $1,186▼ 46% vs. 2024
2008$1,153 - $1,186▼ 46% vs. 2024
2007$1,249 - $1,285▼ 41% vs. 2024Overview
About this bike
Top Fuel 8 fuses the speed of a cross country bike with the capability and forgiveness of a full suspension trail bike. It's quick, nimble, and dishes out serious fun on flow trails and techy descents alike. Plus, you get the upgrade of wireless electronic shifting. IT'S RIGHT FOR YOU IF... You're looking for a do-it-all full suspension mountain bike that is efficient yet can get rowdy. You want to rip rough descents, fly up climbs, and crush lap after lap. THE TECH YOU GET A lightweight aluminum frame with internal storage, 130mm RockShox Pike fork with plush DebonAir spring, 120mm of rear travel with a RockShox Deluxe Ultimate RCT shock, and a SRAM GX Eagle AXS wireless 12-speed transmission. Plus, 4-piston brakes for confident descents, Bontrager Line Comp 30 wheels that are already set up tubeless, including sealant, and a Bontrager Line Dropper. THE FINAL WORD Top Fuel 8 gets you the value of an alloy frame with drivetrain, fork, and brake upgrades that keep up as you progress in speed and skill. WHY YOU'LL LOVE IT - This bike's killer suspension setup is both efficient and ready to party - You get clean shifts, even under load, with SRAM's smart, smooth, and completely wireless GX Eagle AXS transmission - Mino Link lets you make small adjustments to your geometry quickly and easily, even mid-ride - A sleek internal storage compartment gives you a versatile spot to stow tools and gear - New, removable Knock Block has a bigger steering angle to keep cables and hoses safe without sacrificing turning radius
Specifications
- Category
- Mountain
- Component Fork
- RockShox Pike, DebonAir spring, Rush RC damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 130mm travel
- Component Size
- Small, Medium, Medium/Large, Large, X-Large, XX-Large
- Component Stem
- Bontrager Elite, 35mm, 0 degree, 45mm length
- Product Family
- Top
- Component Chain
- SRAM GX Eagle, T-Type, 12 speed
- Component Color
- Crimson, Matte Dnister Black
- Component Frame
- Alpha Platinum Aluminum, 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 DB 8 4-piston hydraulic disc
- Component Rotors
- SRAM CenterLine, 6-bolt, round edge, 180mm
- Component Saddle
- Bontrager Verse P3, chromoly rails
- Component Battery
- SRAM eTap battery pack (with charger)
- 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 Dropper, 150mm travel, MaxFlow, internal routing, 34.9mm, 410mm length
- Component Shifters
- SRAM AXS POD
- Component Handlebar
- Bontrager Line, alloy, 35mm, 27.5mm rise, 780mm width
- Component Wheel Set
- Front: Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29'' Rear: Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle, 29''
- Component Rear Shock
- RockShox Deluxe Ultimate RCT, 185mm x 50mm
- Component Tape Grips
- Bontrager XR Trail Comp, nylon lock-on
- Component Wheel Size
- 29-inch
- Component Bottom Bracket
- SRAM DUB MTB Wide, 73mm, BSA threaded
- Component Rear Derailleur
- SRAM GX Eagle AXS, T-Type
- 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
- Bottom Bracket
- SRAM DUB MTB Wide, 73mm, BSA threaded
- Chain
- SRAM GX Eagle, T-Type, 12 speed
- Seatpost
- Bontrager Line Dropper, 150mm travel, MaxFlow, internal routing, 34.9mm, 410mm length
- Saddle
- Bontrager Verse P3, chromoly rails
- Handlebar
- Bontrager Line, alloy, 35mm, 27.5mm rise, 780mm width
- 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
- Stem
- Bontrager Elite, 35mm, 0 degree, 45mm length
- Brakes
- SRAM DB 8 4-piston hydraulic disc
- Fork
- RockShox Pike, DebonAir spring, Rush RC damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 130mm travel
- Frame
- Alpha Platinum Aluminum, 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 AXS POD
- Tape/Grips
- Bontrager XR Trail Comp, nylon lock-on
- Battery
- SRAM eTap battery pack (with charger)
- Color
- Matte Dnister Black
- Size
- XX-Large
- Wheel Size
- 29-inch
- 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 Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29'' Rear: Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle, 29''
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.