Co-developed with Italy's atc, which is used in many motor sports, in pursuit of commitment. With a small diameter of 325φ to achieve quick operation, the optimum shape for motor sports has been achieved. With a thicker grip that fits comfortably in the palm of your hand and you can hold it firmly without exerting any effort, we aimed for steering that is less tiring even during long-distance sports driving. With high rigidity, it delicately senses the condition of the vehicle and realizes accurate steering operation.