Rekluse RadiusX 4.0 centrifugal force clutch kit 250/300/350 EXC/EXC-F 24-25Installed in the standard clutch, which means simple, uncomplicated and fast installation Unlimited and total concentration on the perfect line New generation of Rekluse centrifugal clutch with EXP technology Easily adjustable from the outside via the clutch slave cylinder No stalling of the engine in critical situations, such as braking, downhill runs, jumping, or when starting or pushing Improved traction, controllable by the throttle alone