The wheels of this mountain bike have three spokes and they are 27.5 inches in size with 1.95-inch tyres. They have dual disc brakes attached to make for a safe ride where the cyclist will feel in control. The bike has a steel frame that is sturdy and it is a size suitable for riders between 5ft 4 inches and 6ft tall. It has a front suspension fork to absorb the impacts of rugged roads. It has 21 speeds to allow for lots of different road conditions. It has a handy kickstand to keep it upright when not being used.