Ohlins 07281-01 is ideal for riders who demand the best possible performance and handling from their motorcycles. It features a 46mm inverted front fork with a cartridge system for damping, which provides a damping force that depends on the speed of the piston in the cartridge system. The combination of spring and air-gap (oil level) gives you the ability to adjust the fork's characteristics to suit different tracks and riders. For example, a soft spring in combination with a small air-gap (high oil level) provides a progressive action of the front fork.