Trek

2023 Trek Roscoe 9

2023 Trek Roscoe 9

Value Guide market data · 2023 Trek Roscoe 9

12-month trend

10%

Direction and magnitude, not judgment

vs. category average

— %

No category comparison available

Price over time - 2023 Trek Roscoe 9

$2.8k$2.0k$1.2kMSRPYr 1Yr 2Yr 3Yr 4Yr 5

Values based on actual sales data. Enter your bike's specifics to get a precise valuation.

All Roscoe model years

2023 Roscoe 9 lineup

Overview

About this bike

2023 Trek Roscoe 9 value depends on condition, original build, frame material, service history, and current buyer demand.

Specifications

Frameset

Fork
Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt axle, 140mm travel
Frame
Alpha Gold Aluminum, tapered head tube, internal derailleur & dropper post routing, ISCG 05, threaded BB, Boost148

Drivetrain

Groupset
2023 Trek Roscoe 9
Crankset
E*thirteen Helix, 30T steel ring, 73mm spindle length, 52mm chainline<br>Size S, M, M/L, L: 170mm length<br>Size XL: 175mm length
Bottom Bracket
Shimano SM-BB52, 73mm, threaded external bearing
Chain
Shimano Deore M6100, 12 speed
Rear Derailleur
Shimano XT M8100, long cage, 51T max cog
Shifters
Shimano SLX M7100, 12 speed
Cassette/Freewheel
Shimano SLX M7100, 10-51, 12 speed

Brakes

Brakes
Shimano 4-piston hydraulic disc, M6100 lever, M6120 caliper
Rotors
Shimano RT66, 6-bolt

Cockpit

Seatpost
TranzX JD-YSP18, internal routing, 31.6mm<br>Size XS, S: 100mm travel, 361mm length<br>Size M: 130mm travel, 425mm length<br>Size M/L, L, XL: 150mm travel, 445mm length
Saddle
Bontrager Arvada, steel rails, 138mm width
Handlebar
Bontrager Line, alloy, 35mm, 27.5mm rise<br>Size S: 750mm width<br>Size M, M/L, L, XL: 780mm width
Headset
FSA IS-2, 1-1/8'' top, 1.5'' bottom
Stem
Bontrager Elite, 35mm, 0 degree<br>Size S: 35mm length<br>Size M, M/L, L, XL: 45mm length

Wheels & Tires

Hubs
Front: Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle<br>Rear: Bontrager alloy, sealed bearing, 6-bolt, Rapid Drive 108, Shimano MicroSpline freehub, Boost148, 12mm thru axle, removable lever
Rims
Bontrager Line 30, Tubeless Ready, 28-hole, presta valve
Rear Tire
Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29x2.60''
Axles
Front: 15x110mm<br>Rear: 12x148mm
Spokes
14g stainless steel
Wheel Size
29-inch
Front Tire
Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29x2.60''

Pedals

Pedals
VP-536 nylon platform

Accessories

Accessories & Extras
Bontrager TLR sealant, 6oz, Bontrager TLR valve, 50mm
Color
Matte Quicksand to Olive Fade/Black

Weight & Sizing

Size
Small / Medium / Medium/Large / Large / X-Large

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

Frame condition

Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.

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.

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