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 XT
Value Guide market data · 2024 Trek Top Fuel 9.8 XT
12-month trend
12%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2024 Trek Top Fuel 9.8 XT
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Top Fuel model years
2026$9,300 - $10,8000% vs. 2024
2025$9,300 - $10,8000% vs. 2024
2024$9,300 - $10,800Currently viewing
2023$9,300 - $10,8000% vs. 2024
2022$9,021 - $10,476▼ 3% vs. 2024
2021$9,300 - $10,8000% vs. 2024
2020$9,765 - $11,340▲ 5% vs. 2024
2019$2,930 - $3,402▼ 68% vs. 2024
2018$3,720 - $4,320▼ 60% vs. 2024
2017$2,511 - $2,916▼ 73% vs. 2024
2016$2,418 - $2,808▼ 74% vs. 2024
2011$4,101 - $4,763▼ 56% vs. 2024
2010$2,930 - $3,402▼ 68% vs. 2024
2009$3,069 - $3,564▼ 67% vs. 20242024 Top Fuel 9.8 XT lineup
Overview
About this bike
2024 Trek Top Fuel 9.8 XT value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- Rock Shox Front Fork Pike Select+, 29, 130mm, DebonAir Spring, Charger 3 RC2 Damper, Tapered 1.5'' Mountain Standard Aluminum Steer, 44mm offset, Boost 110, Maxle Stealth, SRAM Part Number 00.4020.652.016
- Cable Management
- Trek Cable Management, Top Fuel 2022 BB cable exit guide, routes derailleur housing and rear brake lines to the chainstay
- Shock
- Rock Shox Rear Shock Deluxe Ultimate RCT, 185mm x 50mm, 54mm Standard Trunnion Mount Upper Width, 30mm x 8mm Pin Mount Lower Width, SRAM Part Number 00.4118.346.103
Drivetrain
- Groupset
- 2024 Trek Top Fuel 9.8 XT
- Bottom Bracket
- Shimano Bottom Bracket Deore BB-MT501, Item Number: ABBMT501B, Threaded BSA Standard for 68/73mm frames, (Visit si.shimano.com for compatibility, manuals and exploded views)
- Chain
- Shimano Deore XT Chain. Item Number: M8100, 12-Speed, With Quick Link (Visit si.shimano.com for compatibility, manuals and exploded views)
- Rear Derailleur
- Shimano Deore XT Derailleur Rear. Item Number: RD-M8100, 12-Speed, Direct Attachment, SGS Cage, Max 51T, Shadow Plus design. (Visit si.shimano.com for compatibility, manuals and exploded views)
- Shifter
- Shimano Deore XT Shifter. Item Number: SL-M8100-R, 12-Speed, Rapidfire Plus, Inner Cable Length: 2050mm, Without Optical Gear Display. (Visit si.shimano.com for compatibility, manuals and exploded views)
- Cassette
- Shimano Deore XT Cassette. Item Number: CS-M8100, 12-Speed, 10-12-14-16-18-21-24-28-33-39-45-51T. (Visit si.shimano.com for compatibility, manuals and exploded views)
- Crank
- Shimano DEORE XT Crankset. Item Number: FC-M8120-1, 1x, 12-Speed, 30T, 170mm, HollowTech 2, Without Chainguard (Visit si.shimano.com for compatibility, manuals and exploded views)
- Derailleur Hanger
- SRAM Derailleur Hanger Universal Derailleur Hanger, with 30mm Diameter Washer for Trek ABP Full Suspension Models
Brakes
- Brake
- Shimano Deore XT Brake Set. Item Number: BL-M8100(R) - BR-M8120(R), Resin Pad (with Fin), Post Mount, Hose: SM-BH90-SBM, Hose length: 1700mm, Compatible brake pads without fin: D02S (Metal pad), D03S (Resin pad). Compatible brake pads with fin: N03A (Resin pad), N04C (Metal pad). (Visit si.shimano.com for compatibility, manuals and exploded views); Shimano Deore XT Brake Set. Item Number: BL-M8100(L) - BR-M8120(F), Resin Pad (with Fin), Post Mount, Hose: SM-BH90-SBM, Hose length: 850mm, Compatible brake pads without fin: D02S (Metal pad), D03S (Resin pad). Compatible brake pads with fin: N03A (Resin pad), N04C (Metal pad). (Visit si.shimano.com for compatibility, manuals and exploded views)
- Brake Rotor
- Shimano RT86 rotor. Item Number: ASMRT86M2, 6-bolt, 180mm (Visit si.shimano.com for compatibility, manuals and exploded views)
- Brake Pad
- Brake Pad, Shimano D-Series Shape : CONFIRM COMPATIBILITY BEFORE USE. BRAKE SPEC IS SUBJECT TO SUBSTITUTION AND MAY VARY.
Cockpit
- Seatpost
- Bontrager Dropper Seatpost Line Elite Oversized 34.9mm Diameter 100mm Travel
- Saddle
- Bontrager Saddle Arvada Austenite Rails Medium Black
- Headset
- Knock Block 2.0 Integrated, 72-degree radius (includes infinite-radius chip), sealed cartridge bearing, with industry standard 1-1/8'' top bearing, 1.5'' mountain tapered standard bottom bearing, frame chips include display tabs for Bontrager Pro Blendr MTB Knock Block mount
- Grips
- Bontrager Grips XR Trail Elite, 130mm, Black
- Headset Part
- Bontrager Headset Top Cap for Knock Block Black
- Spacer
- Trek Knock Block Headset Spacers, 10mm; Trek Knock Block Headset Spacers, 5mm
- Seatpost Part
- Bontrager Line Elite Dropper Seatpost 1x Lever, Left-hand Under bar mounted. Mounted to Matchmaker X or I-Spec mounts OE, replacement lever includes band clamp mount. Black
- Stem Part
- Bontrager Stem Part for RSL Integrated handlebar/stem shim for Knock Block headsets
- Integrated Bar Stem
- Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5mm handlebar rise, 820mm width, 0 degree stem rise, 35mm length
Wheels & Tires
- Rim Strip
- Bontrager Rim Strip Line 29 Symmetrical
- Tire
- Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29x2.40'', Black/Tan
- Front Wheel
- Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
- Rear Wheel
- Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano MicroSpline freehub, Boost148, 12mm thru axle
- Rear Skewer
- Bontrager ''Switch'' 12mm Thru Axle, Removable Lever, M12 Thread, 184.5mm Length, Black
- Tire Part
- Bontrager TLR Tire Sealant 6 oz. Bottle
- Valve
- Bontrager TLR Valve, 50mm, Black
Accessories
- Color
- Black; Green; Reddark; Orange
- Cable Housing Set
- Bontrager Shift Housing 4mm Diameter, Black
- Decal
- Stick-On Trek Shield Headtube Badge, Black
- Seat Collar
- Bontrager Seat Collar 39.7mm For MTBs with 34.9mm Seatposts
- Touch-Up Paint
- Paint Color: Matte Emerald Iris, TK626-M
- Armor
- Trek Armor Full Suspension Seatstay Brake Hose Rub Protector, clear adhesive paint rub guard; Trek Armor Top Fuel 2022 Chainstay; Trek Armor Top Fuel 2022 Upper Downtube; Trek Armor Top Fuel 29 2022 Carbon Downtube Guard, Bolt-on, Black; Trek Armor Chainstay Rotor Strike Guard, bonded on post paint to protect frame during wheel removal and install
- Bag
- Trek NIP Reusable Dry Bag, roll top with buckle, waterproof, 50 cu in (0.8L), 45cm (l) x 16cm (w) x 8cm (h), black with white Trek logo; Bontrager Bits Bag For Storage Door, Black
- Bar End Plug
- Bontrager Bar End Plug
- Cage
- Bontrager Right Side Load Recycled Water Bottle Cage Gloss Black
- Cover
- Trek MTB Storage Door, Neutral matte black, no bottle cage, includes latch & lever assemblies and outer frame but does not include mounting hardware
- Fastener
- Bontrager Stem Pinch Bolt, M5 x 20mm, Titanium; Trek Fastener M4x0.7x16mm Flat Head Countersunk 3mm Hex Driver For Use with Knock Block Frame Chip and Control Freak Cable Management, quantities needed vary by bike model; Trek M4x0.7x8mm Button Head Bolt, 2.5mm Hex Head, Corrosion Resistant, multiple frame uses fastening Trek Storage Door frames to downtube; Trek M4x0.7x6mm Button Head Bolt, 2.5mm Hex Head, Corrosion Resistant, multiple frame uses fastening Trek frame armor and exterior covers to frame
- Nut
- Bontrager Stem D-nut for XXX stems and RSL integrated bar/stems, Only available in a kit with matching M5 fasteners
Frame sizing
XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"
M highlighted as most common resale size. Sourced from catalog metadata.
Geometry
- Stack
- Varies by size
- Reach
- Varies by size
- Wheelbase
- Varies by size
Industry standard. Sourced from catalog metadata.
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Wheel condition
Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork lowers and rear shock service intervals; ask for the most recent service receipts.
Inspection
Frame pivots & bearings
Cycle the suspension off the bike to feel for play, grit, or noise in pivot bearings.