Drive Chain HPEHigh Performance Endurance (HPE), the first maintenance-free chainNo longer requires regular lubricationIt is no longer necessary to clean Lubricaant splashes on the motorbike More Power on the WheelMONEY SAVED ON LUBRICANTS, FUEL CONSUMPTION AND CLEANING PRODUCTS FOR THE MOTORBIKEEnivironmetally friendlyThe Tetrahedral Amorphous Carbon (ta-C) coating, currently considered the most advanced among the similar diamond-like carbon (DLC) coatings, is applied to the surfaces of the bushings and rollers of HPE chains and combines high hardness with a low coefficient of friction: by eliminating the need for periodic lubrication while ensuring the same running performance as a normal chain regularly lubricated every 500 km, reduces energy loss and increases the efficiency of chain transmission, avoids lubricant splashes while riding and minimises the environmental impact.