Trek

2025 Trek Supercaliber SLR 9.9 XTR Gen 2

2025 Trek Supercaliber SLR 9.9 XTR Gen 2

Value Guide market data · 2025 Trek Supercaliber SLR 9.9 XTR Gen 2

12-month trend

28%

Direction and magnitude, not judgment

vs. category average

— %

No category comparison available

Price over time - 2025 Trek Supercaliber SLR 9.9 XTR Gen 2

$8.5k$5.6k$2.7kMSRPYr 1Yr 2Yr 3Yr 4Yr 5

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

All Supercaliber model years

2025 Supercaliber SLR 9.9 XTR Gen 2 lineup

Overview

About this bike

2025 Trek Supercaliber SLR 9.9 XTR Gen 2 value depends on condition, original build, frame material, service history, and current buyer demand.

Specifications

Frameset

Fork
Fox Factory 34 Step-Cast, Float EVOL air spring, FIT4 2-position damper, dual remote lockout, tapered steerer, 44mm offset, Kashima Coat, Boost110, 15mm Kabolt axle, 110mm travel
Frame
SLR OCLV Mountain Carbon, IsoStrut, UDH, 80mm travel
Rear Shock
Trek IsoStrut, RockShox SIDLuxe, 2-position remote damper

Drivetrain

Groupset
Shimano XTR
Bottom Bracket
E*thirteen BB20-92
Cassette
E*thirteen BB20-92
Chain
Shimano Dura-Ace/XTR M9100, 12 speed
Crankset
E*thirteen TRS Race Carbon, 30mm spindle, 34T alloy ring, 55mm chainline, 170-175mm length
Rear Derailleur
Shimano XTR M9100, Shadow Plus, long cage, 51T max cog
Shifters
Shimano XTR M9100, 12 speed

Brakes

Brakes
Shimano XTR M9100 hydraulic disc
Rotors
Shimano MT900, centerlock, 160mm

Cockpit

Handlebar
Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 0mm handlebar rise, 750mm width, -13 degree stem rise, 70mm length
Headset
FSA IS-2, 1-1/8'' top, 1.5'' bottom
Saddle
Aeolus RSL, carbon rails, 145mm width
Seatpost
Fox Transfer SL, 125mm travel, internal routing, 31.6mm

Wheels & Tires

Front Tire
Pirelli Scorpion XC RC, Tubeless Ready, Team Edition Pro Wall, aramid bead, 120 tpi, 29x2.40''
Rear Tire
Pirelli Scorpion XC RC, Tubeless Ready, Team Edition Pro Wall, aramid bead, 120 tpi, 29x2.40''
Wheel Set
Front: Bontrager Kovee RSL, OCLV Mountain Carbon, Tubeless Ready, Centerlock, Boost148, 12mm thru axle, 29'' , Rear: Bontrager Kovee RSL, OCLV Mountain Carbon, Tubeless Ready, CenterLock, Boost110, 15mm thru axle, 29''
Wheel Size
29-inch

Pedals

Pedals
Sold Separately

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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