Trek X Caliber 8 Mountain Bike Size-M/L 2025

Alpha Gold Aluminium, tapered head tube, internal derailleur and dropper post routing, rack and kickstand mount, Boost141, 5 mm QR

Size: XS
RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, 42 mm offset, Boost110, 15 mm Maxle Lite, 80 mm travel

Size: S
RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, Boost110, 15 mm Maxle Lite, 100 mm travel

Size: M, ML, L, XL, XXL
RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, 42 mm offset, Boost110, 15 mm Maxle Stealth, 100 mm travel

120mm, XS: 100mm

Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle

Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost141, 5 mm QR

Size: XS, S
Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23 mm width, Presta valve

Size: M, ML, L, XL, XXL
Bontrager Kovee, double-wall, Tubeless-Ready, 28-hole, 23 mm width, Presta valve

Size: M, ML, L, XL, XXL
Bontrager Kovee, double-wall, Tubeless-Ready, 32-hole, 23 mm width, Presta valve

14 g stainless steel, black

Size: XS, S
Maxxis Ardent Race, tubeless ready, EXO casing, folding bead, 60 tpi, 27.5x2.35"

Size: M, ML, L, XL, XXL
Maxxis Ardent Race, tubeless ready, EXO casing, folding bead, 60 tpi, 29x2.35"

Bontrager TLR sealant, 180 ml/6 oz

Bontrager TLR

Frame: 27.5x2.80" or 29x2.40", Fork: See manufacturer

Shimano Deore M6100, 12-speed

Shimano XT M8100, long cage

Size: XS, S, M
Shimano MT511, 30T steel ring, 52 mm chainline, 170 mm length

Size: ML, L, XL, XXL
Shimano MT511, 30T steel ring, 52 mm chainline, 175 mm length

Size: XS, S, M, ML, L, XL, XXL
Shimano SM-BB52, 73 mm, threaded external bearing

Size: S, M, ML, L, XL
Shimano BB-MT501 BSA

Shimano Deore M6100, 10-51, 12-speed

Shimano Deore M6100, 12-speed

VP-536 nylon platform

1x: 32T

Bontrager Arvada, steel rails, 138 mm width

Size: XS, S
Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length

Size: M
Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length

Size: ML, L, XL, XXL
Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length

Size: XS
Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width

Size: S, M
Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm width

Size: ML, L, XL, XXL
Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width

Bontrager XR Trail Comp, nylon lock-on

Size: XS, S
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length

Size: M, ML
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length

Size: L
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length

Size: XL, XXL
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length