Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2018 Trek Top Fuel 9.9 Race Shop Limited
Previous used estimate
$2,235 - $2,299
Actual value depends on condition, size, and local demand.
Value Guide market data · 2018 Trek Top Fuel 9.9 Race Shop Limited
12-month projected trend
8%
Direction and magnitude, not judgment
vs. category average
6%
Drops faster than category avg
Price over time - 2018 Trek Top Fuel 9.9 Race Shop Limited
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▲ 179% vs. 2018
2024$2,116 - $2,177▼ 5% vs. 2018
2023$3,655 - $3,760▲ 64% vs. 2018
2021$3,148 - $3,239▲ 41% vs. 2018
2020$3,381 - $3,479▲ 51% vs. 2018
2019$2,256 - $2,321▲ 1% vs. 20182018$2,235 - $2,299Currently viewing2017$2,046 - $2,105▼ 8% vs. 2018
2016$1,992 - $2,050▼ 11% vs. 2018
2012$1,561 - $1,606▼ 30% vs. 2018
2011$1,437 - $1,478▼ 36% vs. 2018
2010$1,313 - $1,351▼ 41% vs. 2018
2009$1,153 - $1,186▼ 48% vs. 2018
2008$1,153 - $1,186▼ 48% vs. 2018
2007$1,249 - $1,285▼ 44% vs. 2018Overview
About this bike
Living legend The bike that ruled the podium at the height of mountain bike racing is back to reclaim the top step. Refined and reinvigorated with new technology, Top Fuel is the fastest bike on the trail. The better-than-ever Top Fuel is the fast, versatile choice for the cross country racer, marathon rider, and the entire Trek Factory Racing World Cup team. Key Features - RE:aktiv XC: the smartest, fastest, most efficient shock ever - Boost 148/110: stronger wheels, more tire clearance, shorter stays - Ride what the pros ride: exclusive Race Shop Limited edition - Exclusive suspension tech with ABP & Full Floater
Specifications
- Subtype
- Cross Country
- Category
- Mountain
- Component Fork
- Fox Factory 32 Float, Step Cast, FIT4 2-position damper (with new push-to-unlock remote), E2 tapered steerer, Boost110, G2 Geometry w/51mm offset on 29ers, 100mm travel
- Component Hubs
- Front: Boost110 Rear: Boost148 (15.5 Rear: 142x12)
- Component Size
- 15.5-inch, 17.5-inch, 18.5-inch, 19.5-inch, 21.5-inch
- Component Stem
- Bontrager Pro, 31.8mm, 7 degree, Blendr-compatible
- Product Family
- Top
- Component Chain
- SRAM XX1 Eagle
- Component Color
- Matte Trek Black/Viper Red, Radioactive Orange/Trek Black, Trek Black/Radioactive Yellow-Green, Waterloo Blue/Radioactive Yellow
- Component Frame
- OCLV Mountain Carbon main frame & stays, ABP, Full Floater, EVO link, E2 tapered head tube, Mino Link, MicroTruss, Control Freak internal routing, Carbon Armor, PF92, Boost148 & G2 Geometry on 29ers, 100mm travel
- Component Brakes
- SRAM Level Ultimate hydraulic disc
- Component Saddle
- Bontrager Montrose Pro, carbon rails
- Component Headset
- FSA IS-2, 1-1/8" top, 1.5" bottom
- Component Crankset
- SRAM XX1 Eagle
- Component Shifters
- SRAM XX1 Eagle
- Component Handlebar
- Bontrager XXX, OCLV Carbon, 31.8mm, zero rise
- Component Seat Post
- Bontrager XXX, OCLV Carbon, 31.6mm, 5mm offset
- Component Chainrings
- 34T Direct Mount X-Sync
- Component Front Tire
- Bontrager XR2 Team Issue, Tubeless Ready, 120 tpi, aramid bead, 29x2.20" (15.5: 27.5x2.20")
- Component Rear Shock
- Fox Factory Float, RE:aktiv XC 2-position damper (with new push-to-unlock remote), tuned by Trek Suspension Lab, 6.5"x1.5"
- Component Tape Grips
- ESI Chunky
- Component Wheel Size
- 27.5-inch, 29-inch
- Component Brake Levers
- SRAM Level Ultimate
- Component Bottom Bracket
- PF92
- Component Rear Derailleur
- SRAM XX1 Eagle, roller bearing clutch
- Rear Shock
- Fox Factory Float, RE:aktiv XC 2-position damper (with new push-to-unlock remote), tuned by Trek Suspension Lab, 6.5"x1.5"
- Hubs
- Front: Boost110 Rear: Boost148 (15.5 Rear: 142x12)
- Crankset
- SRAM XX1 Eagle
- Bottom Bracket
- PF92
- Chain
- SRAM XX1 Eagle
- Saddle
- Bontrager Montrose Pro, carbon rails
- Handlebar
- Bontrager XXX, OCLV Carbon, 31.8mm, zero rise
- Headset
- FSA IS-2, 1-1/8" top, 1.5" bottom
- Rear Derailleur
- SRAM XX1 Eagle, roller bearing clutch
- Stem
- Bontrager Pro, 31.8mm, 7 degree, Blendr-compatible
- Brake Levers
- SRAM Level Ultimate
- Brakes
- SRAM Level Ultimate hydraulic disc
- Chainrings
- 34T Direct Mount X-Sync
- Fork
- Fox Factory 32 Float, Step Cast, FIT4 2-position damper (with new push-to-unlock remote), E2 tapered steerer, Boost110, G2 Geometry w/51mm offset on 29ers, 100mm travel
- Frame
- OCLV Mountain Carbon main frame & stays, ABP, Full Floater, EVO link, E2 tapered head tube, Mino Link, MicroTruss, Control Freak internal routing, Carbon Armor, PF92, Boost148 & G2 Geometry on 29ers, 100mm travel
- Seat Post
- Bontrager XXX, OCLV Carbon, 31.6mm, 5mm offset
- Shifters
- SRAM XX1 Eagle
- Tape/Grips
- ESI Chunky
- Color
- Waterloo Blue/Radioactive Yellow
- Size
- 21.5-inch
- Wheel Size
- 29-inch
- Front Tire
- Bontrager XR2 Team Issue, Tubeless Ready, 120 tpi, aramid bead, 29x2.20" (15.5: 27.5x2.20")
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.