The overwhelming braking force, fade resistance, control performance, and longitudinal balance, which are necessary for the circuit running, are refined. 「Braking balance to turn」 is realized making a point of control performance that draws out the grip power of tire for the front side, and start of coefficient of friction to handle the machine freely keeping the brake for the rear side. Coefficient of friction works from the low temperature, and it shows great potential at street running. It shows a high performance at all stages regardless of the drift, the time attack.