Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2018 Trek X-Caliber 9
Value Guide market data · 2018 Trek X-Caliber 9
12-month trend
7%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2018 Trek X-Caliber 9
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All X-Caliber model years
2023$1,069 - $1,241▼ 32% vs. 2018
2022$1,488 - $1,728▼ 5% vs. 2018
2021$1,237 - $1,436▼ 21% vs. 2018
2020$1,535 - $1,782▼ 2% vs. 2018
2019$1,544 - $1,793▼ 1% vs. 20182018$1,562 - $1,814Currently viewing
2017$1,190 - $1,382▼ 24% vs. 2018
2016$893 - $1,037▼ 43% vs. 2018
2015$1,246 - $1,447▼ 20% vs. 2018
2014$1,228 - $1,426▼ 21% vs. 2018
2013$1,581 - $1,836▲ 1% vs. 2018
2012$1,488 - $1,728▼ 5% vs. 2018
2011$1,507 - $1,750▼ 4% vs. 20182018 X-Caliber 9 lineup
Overview
About this bike
2018 Trek X-Caliber 9 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- RockShox Recon RL, Solo Air, rebound, remote lockout, E2 tapered steerer, G2 Geometry w/51mm offset on 29ers, 100mm travel (13.5: 80mm travel)
- Frame
- Alpha Gold Aluminum, E2 tapered head tube, internal derailleur & dropper post routing, rack & kickstand mount, G2 Geometry
Drivetrain
- Groupset
- 2018 Trek X-Caliber 9
- Crankset
- Shimano Deore XT
- Chain
- KMC X11-1
- Front Derailleur
- Shimano SLX M7020
- Rear Derailleur
- Shimano Deore XT M8000, Shadow Plus
- Cassette/Rear Cogs
- Shimano SLX M7000, 11-42, 11 speed
- Chainrings
- 36/26
- Shifters
- Shimano SLX M7000, 11 speed
Brakes
- Brake Levers
- Shimano M425 hydraulic disc
- Brakes
- Shimano M425 hydraulic disc
Cockpit
- Saddle
- Bontrager Evoke 2, chromoly rails
- Headset
- Semi-integrated, cartridge, 1-1/8" top, 1.5" bottom
- Stem
- Bontrager Elite, 31.8mm, 7 degree
- Handlebars
- Bontrager alloy, 31.8mm, 5mm rise, 720mm width
- Seat Post
- Bontrager alloy, 2-bolt head, 31.6mm, 8mm offset
- Tape/Grips
- Bontrager Race Lite, lock-on
Wheels & Tires
- Hubs
- Bontrager
- Tires
- Bontrager XR2 Team Issue, Tubeless Ready, 120 tpi, aramid bead, 29x2.20" (13.5 & 15.5: 27.5x2.20")
- Axles
- Front: Boost 110 </br>Rear: Boost141
Accessories
- Rims/Wheels
- Bontrager Duster Elite Tubeless Ready 28-hole
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.