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It's right for you if...
You're looking for a fast mountain bike for singletrack – one that's fully capable of taking on races, marathons and competitive group rides. You want something that is reliable and fun with dependable, lightweight parts.
The tech you get
A lightweight aluminium frame, a RockShox Judy SL 100 mm suspension fork with a TurnKey lockout and an air spring that's lighter and more adjustable than a coil spring, tubeless-ready wheels with Boost141 hub spacing and a Shimano Deore 1x12 drivetrain with a wide-range cassette.
The final word
With the X-Caliber 8, you're getting a performance frame paired with performance parts, like a RockShox air fork and 1x Shimano Deore drivetrain. Plus, it's equipped with durable, lightweight alloy rims that save weight and are easy to upgrade to tubeless.
Why you'll love it
- It has the price of a more basic hardtail, but the parts and performance of a more expensive one
- The frame is fully compatible with higher-end parts, like race wheels and a dropper post, if you ever find the need to upgrade
- Smart Wheel Sizing means you'll get the fastest wheel that fits (29˝ wheels on larger frames, 27.5˝ wheels on smaller frames)
- The 1x drivetrain delivers a wide range of gearing with the simplicity of a single shifter
SPECS
*Please note – spec applies to all sizes unless listed separately
- Frame
-
Alpha Gold Aluminium, tapered head tube, internal derailleur and dropper post routing, rack and kickstand mount, Boost141, 5 mm QR
- *Fork
-
Size: XS
RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, 42 mm offset, Boost110, 15 mm Maxle Lite, 80 mm travelSize: S
RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, Boost110, 15 mm Maxle Lite, 100 mm travelSize: XL, L, M, XXL, ML
RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, 42 mm offset, Boost110, 15 mm Maxle Stealth, 100 mm travel
- Hub front
-
Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle
- Hub rear
-
Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost141, 5 mm QR
- *Rim
-
Size: S, XS
Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23 mm width, Presta valveSize: XL, L, M, XXL, ML
Bontrager Kovee, double-wall, Tubeless-Ready, 28-hole, 23 mm width, Presta valveSize: XL, L, M, XXL, ML
Bontrager Kovee, double-wall, Tubeless-Ready, 32-hole, 23 mm width, Presta valve - Spokes
-
14 g stainless steel, black
- *Tyre
-
Size: S, XS
Maxxis Ardent Race, tubeless ready, EXO casing, folding bead, 60 tpi, 27.5x2.35"Size: XL, L, M, XXL, ML
Maxxis Ardent Race, tubeless ready, EXO casing, folding bead, 60 tpi, 29x2.35" - Tyre part
-
Bontrager TLR sealant, 180 ml/6 oz
- Rim strip
- Max tyre size
- Frame: 27.5x2.80" or 29x2.40", Fork: See manufacturer
- Shifter
-
Shimano Deore M6100, 12-speed
- Rear derailleur
-
Shimano XT M8100, long cage
- *Crank
-
Size: S, XS, M
Shimano MT511, 30T steel ring, 52 mm chainline, 170 mm lengthSize: XL, L, XXL, ML
Shimano MT511, 30T steel ring, 52 mm chainline, 175 mm length - *Bottom bracket
-
Size: S, XL, XS, L, M, XXL, ML
Shimano BB-MT501 BSASize: S, XL, XS, L, M
Shimano SM-BB52, 73 mm, threaded external bearing - Cassette
-
Shimano Deore M6100, 10-51, 12-speed
- Chain
-
Shimano Deore M6100, 12-speed
- Pedal
- Max. chainring size
- 1x: 32T
- Saddle
-
Bontrager Arvada, steel rails, 138 mm width
- *Seatpost
-
Size: S, XS
Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm lengthSize: M
Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm lengthSize: XL, L, XXL, ML
Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length - *Handlebar
-
Size: XS
Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm widthSize: S, M
Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm widthSize: XL, L, XXL, ML
Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width - Grips
-
Bontrager XR Trail Comp, nylon lock-on
- *Stem
-
Size: S, XS
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 60 mm lengthSize: M, ML
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm lengthSize: L
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm lengthSize: XL, XXL
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length - Head set
-
Semi-integrated, loose ball bearing, 1-1/8" top, 1.5" bottom
- Brake
-
Shimano MT200 hydraulic disc
- *Brake rotor
-
Size: S, XL, XS, L, M, XXL, ML
Shimano RT26, 6-bolt, 160 mmSize: XL, L, XXL
Shimano RT26, 6-bolt, 180 mm - Brake Set
-
Shimano MT200 hydraulic disc
- Weight
- M - 13.05 kg / 28.78 lbs
- Weight limit
- This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.
Shop the 2023 Trek X-Caliber 8 in Satin Lithium Grey at Biket — South Africa’s official Trek retailer & online store. Aluminum hardtail MTB built for XC performance, reliable 12-speed drivetrain, tubeless ready, modern geometry for trail and cross-country adventure. Fast nationwide delivery in RSA.