Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2022 Trek Top Fuel 8
Previous used estimate
$1,792 - $1,843
Actual value depends on condition, size, and local demand.
Value Guide market data · 2022 Trek Top Fuel 8
12-month projected trend
12%
Direction and magnitude, not judgment
vs. category average
1%
Holds value better than category avg
Price over time - 2022 Trek Top Fuel 8
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▲ 313% vs. 2022
2025$7,259 - $7,468▲ 305% vs. 2022
2024$5,746 - $5,912▲ 221% vs. 2022
2023$3,560 - $3,663▲ 99% vs. 20222022$1,792 - $1,843Currently viewing
2021$3,063 - $3,151▲ 71% vs. 2022
2020$3,371 - $3,468▲ 88% vs. 2022
2019$1,149 - $1,182▼ 36% vs. 2022
2018$1,234 - $1,270▼ 31% vs. 2022Overview
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.
Specifications
- Subtype
- Cross Country
- Category
- Mountain
- Component Fork
- RockShox SID, DebonAir spring, Rush RL damper, lockout, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 120mm travel
- Component Size
- Small, Medium, Medium/Large, Large, X-Large, XX-Large
- Component Stem
- Bontrager Elite, 35mm, 0 degree, 45mm length
- Product Family
- Top Fuel
- Component Chain
- Shimano SLX M7100, 12 speed
- Component Color
- Crimson, Mulsanne Blue
- 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
- Shimano 4-piston hydraulic disc, M6100 lever, M6120 caliper
- Component Pedals
- Sold separately
- Component Rotors
- Shimano RT66, 6-bolt
- Component Saddle
- Bontrager Arvada, steel 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
- Shimano Deore M6120, 30T ring, 55mm chainline
- Component Seatpost
- TranzX JD-YSI-22PLQ, internal routing, 34.9mm
- Component Shifters
- Shimano XT M8100, 12 speed
- Component Handlebar
- Bontrager Line, alloy, 35mm, 27.5mm rise
- Component Rear Tire
- Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29 x 2.40"
- Component Wheel Set
- Front: Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle Rear: Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 54, 6-bolt, Boost148, 12mm thru axle
- Component Front Tire
- Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29 x 2.40"
- Component Rear Shock
- RockShox Deluxe Ulitmate RCT, 185mm x 50mm
- Component Tape Grips
- Bontrager XR Trail Comp, nylon lock-on
- Component Bottom Bracket
- Shimano SM-BB52, 73mm, threaded external bearing
- Component Rear Derailleur
- Shimano XT M8100, long cage, 51T max cog
- Component Accessories Extras
- Bontrager BITS Internal Frame Storage Bag
- Component Cassette Freewheel
- Shimano SLX M7100, 10-51, 12 speed
- Rear Shock
- RockShox Deluxe Ulitmate RCT, 185mm x 50mm
- Crankset
- Shimano Deore M6120, 30T ring, 55mm chainline
- Pedals
- Sold separately
- Bottom Bracket
- Shimano SM-BB52, 73mm, threaded external bearing
- Chain
- Shimano SLX M7100, 12 speed
- Seatpost
- TranzX JD-YSI-22PLQ, internal routing, 34.9mm
- Saddle
- Bontrager Arvada, steel rails, 138mm width
- Handlebar
- Bontrager Line, alloy, 35mm, 27.5mm rise
- 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
- Shimano XT M8100, long cage, 51T max cog
- Rear Tire
- Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29 x 2.40"
- Stem
- Bontrager Elite, 35mm, 0 degree, 45mm length
- Accessories & Extras
- Bontrager BITS Internal Frame Storage Bag
- Brakes
- Shimano 4-piston hydraulic disc, M6100 lever, M6120 caliper
- Fork
- RockShox SID, DebonAir spring, Rush RL damper, lockout, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 120mm 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
- Shimano XT M8100, 12 speed
- Tape/Grips
- Bontrager XR Trail Comp, nylon lock-on
- Color
- Mulsanne Blue
- Size
- XX-Large
- Cassette/Freewheel
- Shimano SLX M7100, 10-51, 12 speed
- Rotors
- Shimano RT66, 6-bolt
- Wheel Set
- Front: Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle Rear: Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 54, 6-bolt, Boost148, 12mm thru axle
- Front Tire
- Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29 x 2.40"
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.