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Where XC bikes get serious

X-Caliber is a high-value cross country mountain bike that performs out of its class on singletrack and long XC rides. It has a lightweight aluminium frame, quality parts and more versatility than you can shake a spoke at.

Whether you’re lining up at your local XC races or chasing daylight after work, this bike will give you speed and efficiency for your best days on the trail.

Built for speed

Every X-Caliber has fast-rolling tyres and front suspension that locks out for efficiency on climbs and sprints, plus simple 1x drivetrains with a wide range of gears for scampering up hills and racing to the finish line.

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The best fit for every rider

X-Caliber comes in seven frame sizes to suit any height, and Smart Wheel Size ensures that every rider gets the fastest wheel that fits. Larger sizes have bigger 29˝ wheels and smaller sizes have more proportional 27.5˝ wheels.

Ready for accessories

X-Caliber’s integrated rack and kickstand mounts make it easy to outfit your bike for any adventure, which comes in handy if your MTB is also your commuter. The frame is also set up to accept an internally-routed dropper post.

Real riders really love X-Caliber

4.9/5
X-Caliber 9

Love this bike!
- Ryan

4.7/5
X-Caliber 8

Fun to ride, while making you a better rider
- Dan

4.7/5
X-Caliber 7

Affordable and upgradeable: great first XC race bike
- Dani

Explore the X-Caliber family

Additional MTB options

Roscoe

Need something more fun than fast? Roscoe is a fun-loving trail hardtail with wider wheels that give you extra traction and stability over roots, rocks and loose trail.

Procaliber

Want an XC upgrade? Procaliber pairs hardtail efficiency with the trail-smoothing advantage of IsoSpeed and lightweight carbon for an XC race machine that feels like first place.

Trails are better with Trek

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