Developed in the team Superbike Wilbers-BMW-Racing IDM. Not only the fork of the past requires high quality oil. While in the past the damping system to two tubes had simple holes that determine the speed of flow of oil to the yoke and then produced a sort of damping or deceleration, today there are cartridges very modern, closed or open! The tele-modern fork, usually provided with pistons controlled snap, requires oil to the yoke of high quality. The activities of motorsport with the BMW in the IDM Superbike offer Wilbers exactly the stage that they need to develop further the existing products to make them available. Contents of Delivery: 1 piece