Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2021 Trek Top Fuel 9.7
Previous used estimate
$2,015 - $2,073
Actual value depends on condition, size, and local demand.
Value Guide market data · 2021 Trek Top Fuel 9.7
12-month projected trend
11%
Direction and magnitude, not judgment
vs. category average
1%
Holds value better than category avg
Price over time - 2021 Trek Top Fuel 9.7
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▲ 267% vs. 2021
2025$7,259 - $7,468▲ 260% vs. 2021
2024$5,746 - $5,912▲ 185% vs. 2021
2023$3,560 - $3,663▲ 77% vs. 2021
2022$3,739 - $3,847▲ 86% vs. 20212021$2,015 - $2,073Currently viewing
2020$3,371 - $3,468▲ 67% vs. 2021
2019$1,149 - $1,182▼ 43% vs. 2021
2018$1,234 - $1,270▼ 39% vs. 2021Overview
About this bike
Top Fuel 9.7 is a quick and nimble full suspension carbon mountain bike that fuses the efficiency of a cross country bike with the capability of a trail bike. It's built with a lightweight OCLV Mountain Carbon frame, a 120mm RockShox Reba fork, 115mm of rear travel, and a dropper for serious fun on flowy trails and techy descents alike. It's the kind of unicorn bike that shreds singletrack, stands up to the rigors of endurance racing, and even gives traditional XC bikes a run for their money. It's right for you if... You’re looking for a do-it-all full suspension mountain bike that's efficient and fast yet capable of hitting some bigger stuff. You want the performance boost of a carbon frame, and you plan to put this bike through its paces on rough trails, occasional XC races, and endurance or stage races. The tech you get A full OCLV Mountain Carbon frame, 120mm RockShox Reba RL fork with Motion Control damper, 115mm of rear travel with a Fox Performance Float shock, and a 1x12 SRAM NX Eagle drivetrain. Plus, Shimano hydraulic disc brakes, TwistLoc dual remote suspension lockout, Bontrager Line Dropper, and Tubeless Ready Bontrager Kovee Comp 23 wheels. The final word Top Fuel 9.7 is an efficient and capable short-travel carbon trail bike that's ideal for endurance racing, yet also at home on technical trails and XC courses. What sets this model apart is the lightweight OCLV Mountain Carbon frame and solid parts spec that make for great performance at a great value. Why you'll love it - The full carbon frame gives you a light, responsive ride - This short-travel trail bike gives you a suspension setup that’s capable in several MTB disciplines, and especially suited to endurance events - TwistLoc simultaneously locks out front and rear shocks for climbs and sprints with the simple Grip Shift-like motion - Mino Link lets you make small adjustments to your geometry quickly and easily, even mid-ride - You get a Straight Shot down tube for extra stiffness in the rough and Knock Block frame defense to protect against spinning bars and fork crowns
Specifications
- Subtype
- Cross Country
- Category
- Mountain
- Component Fork
- RockShox Reba RL, Solo Air spring, Motion Control damper, TwistLoc remote, tapered steerer, 46mm offset, Maxle Stealth, 120mm travel
- Component Size
- Small, Medium, Medium/Large, Large, X-Large
- Component Stem
- Bontrager Rhythm Comp, Knock Block, 31.8mm, 0 degree
- Product Family
- Top Fuel
- Component Axles
- Front: 110x15mm Rear: 148x12mm
- Component Chain
- SRAM NX Eagle, 12 speed
- Component Color
- Metallic Gunmetal/Dnister Black, Gloss Red/Matte Carbon Smoke, Trek Black to Teal Fade
- Component Frame
- OCLV Mountain Carbon main frame & stays, tapered head tube, Knock Block, Control Freak internal routing, Carbon Armor, magnesium rocker link, Mino Link, ABP, 115mm travel
- Component Brakes
- Shimano hydraulic disc, MT501 lever, MT500 caliper
- Component Saddle
- Bontrager Montrose Comp, steel rails
- Component Headset
- Knock Block Integrated, cartridge bearing, 1-1/8" top, 1.5" bottom
- Component Cassette
- SRAM PG-1230 Eagle, 11-50, 12 speed
- Component Crankset
- SRAM NX Eagle, DUB, Boost
- Component Shifters
- SRAM NX Eagle, 12 speed
- Component Handlebar
- Bontrager Comp, alloy, 31.8mm, 15mm rise
- Component Seat Post
- Bontrager Line Dropper, internal routing, 31.6mm
- Component Chainrings
- 32T steel ring
- Component Front Tire
- Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120tpi, 29x2.40"
- Component Rear Shock
- Fox Performance Float, 2-postion DPS damper, TwistLoc remote, tuned by Trek Suspension Lab, 190x45mm
- Component Tape Grips
- SRAM TwistLoc
- Component Bottom Bracket
- SRAM DUB, 92mm, PressFit
- Component Rear Derailleur
- SRAM NX Eagle
- Rear Shock
- Fox Performance Float, 2-postion DPS damper, TwistLoc remote, tuned by Trek Suspension Lab, 190x45mm
- Crankset
- SRAM NX Eagle, DUB, Boost
- Bottom Bracket
- SRAM DUB, 92mm, PressFit
- Chain
- SRAM NX Eagle, 12 speed
- Saddle
- Bontrager Montrose Comp, steel rails
- Handlebar
- Bontrager Comp, alloy, 31.8mm, 15mm rise
- Headset
- Knock Block Integrated, cartridge bearing, 1-1/8" top, 1.5" bottom
- Rear Derailleur
- SRAM NX Eagle
- Stem
- Bontrager Rhythm Comp, Knock Block, 31.8mm, 0 degree
- Axles
- Front: 110x15mm Rear: 148x12mm
- Brakes
- Shimano hydraulic disc, MT501 lever, MT500 caliper
- Cassette
- SRAM PG-1230 Eagle, 11-50, 12 speed
- Chainrings
- 32T steel ring
- Fork
- RockShox Reba RL, Solo Air spring, Motion Control damper, TwistLoc remote, tapered steerer, 46mm offset, Maxle Stealth, 120mm travel
- Frame
- OCLV Mountain Carbon main frame & stays, tapered head tube, Knock Block, Control Freak internal routing, Carbon Armor, magnesium rocker link, Mino Link, ABP, 115mm travel
- Seat Post
- Bontrager Line Dropper, internal routing, 31.6mm
- Shifters
- SRAM NX Eagle, 12 speed
- Tape/Grips
- SRAM TwistLoc
- Color
- Trek Black to Teal Fade
- Size
- X-Large
- Front Tire
- Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, 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.