MountainVerified spec

2018 Trek X-Caliber 8

Launched at $1,070

Own a 2018 Trek X-Caliber 8?

Track its value in your garage, or list it for sale locally in a few taps.

What a used one is worth

New

$466

$281 to $579

Like new

$442

$267 to $550

Excellent

$419

$253 to $521

Good

$349

$211 to $435

Fair

$256

$155 to $319

For parts

$140

$84 to $174

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Fork: RockShox 30 Silver, air spring, preload, rebound, TurnKey lockout, E2 tapered steerer, G2 Geometry w/51mm offset on 29ers, 100mm travel (13.5: 80mm travel)
Stem: Bontrager Elite, 31.8mm, 7 degree
Tires: Bontrager XR2, 29x2.20˝ (13.5 & 15.5: 27.5x2.20˝)
Brakes: Shimano M315 hydraulic disc
Saddle: Bontrager Evoke 1.5
Wheels: Bontrager Duster Elite Tubeless Ready 28-hole, tubeless strips and valves sold separately
Cassette: Shimano HG50, 11-36, 10 speed
Crankset: Race Face Ride, 36/22
Seatpost: Bontrager SSR, 2-bolt head, 31.6mm, 12mm offset
Shifters: Shimano Deore M6000, 10 speed
Handlebar: Bontrager alloy, 31.8mm, 5mm rise, 720mm width
Weight kg: 13.06
Rear derailleur: Shimano Deore XT, Shadow
Travel front mm: 100

15.5: Reach mm: 385; Stack mm: 574; Chainstay mm: 425; Wheelbase mm: 1053; Head angle deg: 69.3; Seat angle deg: 71.7
17.5: Reach mm: 418; Stack mm: 598; Chainstay mm: 438; Wheelbase mm: 1106; Head angle deg: 69.5; Seat angle deg: 72
18.5: Reach mm: 434; Stack mm: 598; Chainstay mm: 438; Wheelbase mm: 1121; Head angle deg: 69.5; Seat angle deg: 72
19.5: Reach mm: 451; Stack mm: 608; Chainstay mm: 438; Wheelbase mm: 1142; Head angle deg: 69.5; Seat angle deg: 72
21.5: Reach mm: 466; Stack mm: 626; Chainstay mm: 438; Wheelbase mm: 1164; Head angle deg: 69.5; Seat angle deg: 72
23.0: Reach mm: 480; Stack mm: 626; Chainstay mm: 438; Wheelbase mm: 1178; Head angle deg: 69.5; Seat angle deg: 72

Price as shown on Trek's US site, 2018-04 capture.

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