The Hyper Havoc Full Suspension mountain bike provides riders with a fun, stable and smooth ride. Packed with 21 speeds, a full suspension fork and performance crank, this bike is ideal for anyone wanting to explore adventurous cycling. The padded seat and sturdy aluminium frame allows for comfort and durability when riding and means this bike can withstand rough terrain for the more daring cyclist. Shimano Derailleur. Steel frame. 18 gears. Revoshift shifters. Shimano SL-RS35 gears. Shimano TZ-50 rear derailleur. Front V-type and rear V-type brakes. Dual suspension. Steel forks. Weight fully assembled 17kg. 26 inch frame size. 26 inch wheel size. 31 to 34 inch inside leg measurements. ATB tyres. Alloy rims. Dual Suspension. Self-assembly.