Longer sixth gear, which guarantees a greater top speed.Better deceleration brake/engine effect.Better touch of gas and a far faster response.Great durability, low maintenance, higher performance and better motorcycle behaviour.6000 series aluminium body with a CNC machined ceramic coating.Stainless steel ramp.Fiber center bushing to reduce friction.The sliding rollers are made of high-tech plastic with molybdenum.IMPORTANT: The speed variator must be installed with a soft spring as standard. Its optimum operation has been developed to work with this type of spring, otherwise it could cause problems in its operation.