SRAM XX1 Locking Grips for Gripshift Designed specifically for riders on SRAM's 1x11 groupsets using Gripshifts, SRAM XX1 locking grips work seamlessly with XX1, XO1, and X1 grip shifters to provide the best feel, and get the best performance from your Gripshift system. Features Works with XX1, XO1, and X1 grip shifts Lock-on style stays put, but can be removed for easy maintenance SRAM part # 00. 7918. 013. 004 | Sram | Xx1 Locking Grips For Gripshift 100Mm Right / 122Mm Left W/ Black Clamps