The Carrera Vulcan Mens Mountain Bike XL Frame (22") is built for riders ready to step up in their cycling and take on adventurous and everyday trails. Lightweight and durable, the Carrera Vulcan mountain bike is equipped with 18-speed Shimano gearing for easier hill climbs, front suspension and hydraulic-disk brakes for controlled stopping. It also features a 22" lightweight alloy frame and double-walled wheels with puncture protection. Buy your bike at Halfords, the UK's largest cycling retailer.