Sram X0 10 Speed Grip Shift Shifter Right Hand - Inc. Lock-On GripsSram X0 10 Speed Grip Shift Shifter Right Hand Inc. Lock On Grips SRAM X0 brings the right gear to your most heated trail battles any terrain and every time. Building an X0 bike is a serious, zero compromise endeavour. Introducing the all new Grip Shift by SRAM. 10 speed. Three rows of ball bearings for smooth shifting action, full metal shift indexing integrated lock on grip design all combining in one to give an unrivalled performance in all