Sram Apex 1, Crankset, 10/11 Sp. 42T, Bcd:110, Gxp, 45.5Mm

* Patented X-Sync chainring technology provides unparalleled chain retention as part of a complete SRAM 1x system* Integrated 4-arm, asymmetric spider maximizes stiffness to weight* Greater frame and tire clearance than other road cranks, 2mm per side* SRAM 1x road 10-speed and 11-speed compatible