Using BRAND NEW kuri-touxezzi that allows the movement of your knees efficient pedaringu shape to achieve. Set of 8 (1 sheet per angle: 1 deg screw, instruction manual (English) * Used for you if you feel pain, discomfort, please stop using it. * Next Track Shoes & cleats are also supported but, depending on the processing is required. 3 holes type: roiswin cleats for Shimano sh31 (), Pearl Izumi mikasima 4 hole type: Asics Keirin