The Challenge Spectre mountain bike is perfectly suited on both the open road and the country path making it perfect for leisure rides or for commuting. It is fitted with a front suspension fork, perfect for soaking anything the outdoors can throw at you. It also gives you 18 speed Shimano gears which will help with the ups and downs of urban cycling. All terrain tyres and V-brakes back and front all make the Spectre the perfect cycling companion as you can feel like youre in control whether you have to stop or whether youre on the go. Steel frame. 18 gears. Twist grip shifters. microSHIFT MS25 gears. Shimano TY-21 rear derailleur. Front V-type and rear V-type brakes. Front suspension. Weight fully assembled 16.5kg. 18 inch frame size. 26 inch wheel size. 30 to 33 inch inside leg measurements. ATB tyres. Alloy rims. Self-assembly.