Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2018 Trek Roscoe 8 Women's
Previous used estimate
$382 - $393
Actual value depends on condition, size, and local demand.
Value Guide market data · 2018 Trek Roscoe 8 Women's
12-month projected trend
7%
Direction and magnitude, not judgment
vs. category average
1%
Drops faster than category avg
Price over time - 2018 Trek Roscoe 8 Women's
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Roscoe model years
Overview
About this bike
Key features - 27.5+ mid-fat tires provide extra traction and confidence on every trail - All-new lightweight Alpha Gold Aluminum frame delivers a phenomenal ride quality - Shorter chainstays and Boost141 hub spacing for increased agility and clearance for wider tires - Trail geometry and E2 tapered head tube for more confident handling
Specifications
- Subtype
- Trail / Enduro
- Category
- Mountain
- Component Fork
- RockShox Judy Silver TK, Solo Air spring, preload, rebound, TurnKey hydraulic lockout, E2 tapered steerer, G2 Geometry w/51mm offset, 120mm travel (13.5: 100mm travel)
- Component Hubs
- Front: Formula Alloy DC511 Rear: Formula DC2241 alloy
- Component Size
- 13.5-inch, 15.5-inch, 17.5-inch, 18.5-inch
- Component Stem
- Bontrager Rhythm Comp, 31.8mm, 0 degree
- Product Family
- Roscoe
- Component Axles
- Front: 110 x 15mm Rear: 141mm QR
- Component Chain
- SRAM PC-1110
- Component Color
- Matte Dnister Black
- Component Frame
- Alpha Gold Aluminum, E2 tapered head tube, internal derailleur & dropper post routing, rack & kickstand mount, Boost141, G2 Geometry
- Component Brakes
- Shimano M315 hydraulic disc
- Component Pedals
- Wellgo nylon platform
- Component Saddle
- Bontrager Evoke 1.5 Women's
- Component Headset
- Semi-integrated, 1-1/8" top, 1.5" bottom
- Component Cassette
- SRAM PG-1130, 11 speed: 11-42
- Component Crankset
- SRAM NX, Direct Mount X-Sync
- Component Shifters
- SRAM NX, 11 speed
- Component Handlebar
- Bontrager alloy, 31.8mm, 15mm rise
- Component Seat Post
- Dropper post, Bontrager lever, 31.6mm, internal routing
- Component Chainrings
- 28T
- Component Front Tire
- Schwalbe Rocket Ron Performance, tubeless, aramid bead, 27.5x2.80"
- Component Tape Grips
- Bontrager Race Lite, lock-on
- Component Bottom Bracket
- Sealed cartridge
- Component Rear Derailleur
- SRAM NX, Roller Bearing Clutch
- Hubs
- Front: Formula Alloy DC511 Rear: Formula DC2241 alloy
- Crankset
- SRAM NX, Direct Mount X-Sync
- Pedals
- Wellgo nylon platform
- Bottom Bracket
- Sealed cartridge
- Chain
- SRAM PC-1110
- Saddle
- Bontrager Evoke 1.5 Women's
- Handlebar
- Bontrager alloy, 31.8mm, 15mm rise
- Headset
- Semi-integrated, 1-1/8" top, 1.5" bottom
- Rear Derailleur
- SRAM NX, Roller Bearing Clutch
- Stem
- Bontrager Rhythm Comp, 31.8mm, 0 degree
- Axles
- Front: 110 x 15mm Rear: 141mm QR
- Brakes
- Shimano M315 hydraulic disc
- Cassette
- SRAM PG-1130, 11 speed: 11-42
- Chainrings
- 28T
- Fork
- RockShox Judy Silver TK, Solo Air spring, preload, rebound, TurnKey hydraulic lockout, E2 tapered steerer, G2 Geometry w/51mm offset, 120mm travel (13.5: 100mm travel)
- Frame
- Alpha Gold Aluminum, E2 tapered head tube, internal derailleur & dropper post routing, rack & kickstand mount, Boost141, G2 Geometry
- Seat Post
- Dropper post, Bontrager lever, 31.6mm, internal routing
- Shifters
- SRAM NX, 11 speed
- Tape/Grips
- Bontrager Race Lite, lock-on
- Color
- Matte Dnister Black
- Size
- 18.5-inch
- Front Tire
- Schwalbe Rocket Ron Performance, tubeless, aramid bead, 27.5x2.80"
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.