Mountain bikes can be very useful if you are going to be cycling in difficult terrain. This one has an 18-inch frame and a hydroformed aluminium crossbar. It has an SR Suntour fork, alloy crown and 100mm travel hydraulic lockout. It has a rear derailleur and Shimano hydraulic disc brakes for safety. The wheels are 27.5 inches with an alloy double wall. It is designed to work especially well over difficult terrain to provide a smooth ride. It is also suited to uphill and downhill riding making them easier for the rider as well as more comfortable.