Fitting not included. For one bicycle Lockable attachment kit for roof rack that fits bike frames up to 100 mm (oval 80 x 100 mm, round 22 - 80 mm), for different wheel sizes up to 2.5 inches. Maximum allowed weight per bike is 20 kg. The new bicycle attachment comes with many improvements regarding the roof rail attachment, the clamp (improved and stronger padding that prevents scratches on delicate paintwork and damage to fragile carbon framed bicycles and the tension wheel on the clamp now has a dial with a torque limiter that prevents excessive tightening), the wheel straps (each strap now has a small rubber cover) etc.