With optimized crankarms made from 6061-series aluminum, SRAM's X5 Crankset is stiff, tough and ready to take on the mountain. Its 7075-aluminum X-Glide chainrings have multiple shift points designed for snappy, super-fast shifts up and down. And, the X5 comes with a bottom bracket, too.
Features and Information
Includes SRAM GXP bottom bracket cups or BB30 Bearings