Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2018 Trek Farley 9.8
Previous used estimate
$1,400 - $1,440
Actual value depends on condition, size, and local demand.
Value Guide market data · 2018 Trek Farley 9.8
12-month projected trend
7%
Direction and magnitude, not judgment
vs. category average
2%
Drops faster than category avg
Price over time - 2018 Trek Farley 9.8
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Farley model years
2024$2,477 - $2,548▲ 77% vs. 2018
2023$2,187 - $2,250▲ 56% vs. 2018
2022$1,576 - $1,621▲ 13% vs. 2018
2021$1,666 - $1,714▲ 19% vs. 2018
2020$1,859 - $1,912▲ 33% vs. 20182019$1,683 - $1,732▲ 20% vs. 20182018$1,400 - $1,440Currently viewing
2017$1,692 - $1,741▲ 21% vs. 2018
2016$1,139 - $1,172▼ 19% vs. 2018
2015$775 - $797▼ 45% vs. 2018
2014$698 - $719▼ 50% vs. 2018Overview
About this bike
Key features - OCLV Mountain Carbon frame is ultralight, ultra-tough - Trail-optimized geometry for stability and responsiveness in every season - Fast-rolling 27.5" wheels with extra-wide 4.5" tires for traction in any conditions - Go tubeless with Bontrager TLR for trail-hugging confidence
Specifications
- Subtype
- Fatbike
- Category
- Mountain
- Component Fork
- Bontrager Haru, OCLV Carbon lowers, E2 tapered steerer, 100mm suspension corrected
- Component Hubs
- Front: Bontrager sealed bearing Rear: Bontrager alloy sealed bearing,
- Component Size
- 15.5-inch, 17.5-inch, 19.5-inch, 21.5-inch
- Component Stem
- Bontrager Pro, 31.8mm, 7 degree, Blendr compatible
- Product Family
- Farley
- Component Axles
- Front: 150 x 15mm Rear: 197 x 12mm
- Component Chain
- SRAM GX Eagle
- Component Color
- Matte Metallic Gunmetal
- Component Frame
- OCLV Mountain Carbon, E2 tapered head tube, internal derailleur & dropper post routing, Carbon Armor, Stranglehold adjustable thru axle dropouts
- Component Brakes
- SRAM Guide RS hydraulic disc
- Component Saddle
- Bontrager Montrose Elite, hollow titanium rails
- Component Headset
- FSA IS-2, 1-1/8" top, 1.5" bottom
- Component Cassette
- SRAM GX Eagle, 10-50, 12 speed
- Component Crankset
- SRAM Descendant Carbon, Direct Mount X-Sync
- Component Shifters
- SRAM GX Eagle, 12 speed
- Component Handlebar
- Bontrager Race X Lite, OCLV Carbon, 31.8mm, 5mm rise
- Component Seat Post
- Bontrager Drop Line 125, internal routing, 31.6mm (15.5: Drop Line 100)
- Component Chainrings
- 30T
- Component Front Tire
- Bontrager Barbegazi, Tubeless Ready, Inner Strength sidewalls, aramid bead, 27.5x4.50"
- Component Tape Grips
- ESI Chunky
- Component Bottom Bracket
- PF121
- Component Rear Derailleur
- SRAM X01 Eagle, Roller Bearing Clutch
- Hubs
- Front: Bontrager sealed bearing Rear: Bontrager alloy sealed bearing,
- Crankset
- SRAM Descendant Carbon, Direct Mount X-Sync
- Bottom Bracket
- PF121
- Chain
- SRAM GX Eagle
- Saddle
- Bontrager Montrose Elite, hollow titanium rails
- Handlebar
- Bontrager Race X Lite, OCLV Carbon, 31.8mm, 5mm rise
- Headset
- FSA IS-2, 1-1/8" top, 1.5" bottom
- Rear Derailleur
- SRAM X01 Eagle, Roller Bearing Clutch
- Stem
- Bontrager Pro, 31.8mm, 7 degree, Blendr compatible
- Axles
- Front: 150 x 15mm Rear: 197 x 12mm
- Brakes
- SRAM Guide RS hydraulic disc
- Cassette
- SRAM GX Eagle, 10-50, 12 speed
- Chainrings
- 30T
- Fork
- Bontrager Haru, OCLV Carbon lowers, E2 tapered steerer, 100mm suspension corrected
- Frame
- OCLV Mountain Carbon, E2 tapered head tube, internal derailleur & dropper post routing, Carbon Armor, Stranglehold adjustable thru axle dropouts
- Seat Post
- Bontrager Drop Line 125, internal routing, 31.6mm (15.5: Drop Line 100)
- Shifters
- SRAM GX Eagle, 12 speed
- Tape/Grips
- ESI Chunky
- Color
- Matte Metallic Gunmetal
- Size
- 21.5-inch
- Front Tire
- Bontrager Barbegazi, Tubeless Ready, Inner Strength sidewalls, aramid bead, 27.5x4.50"
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.