Volante Ruta Sram Apex 1 Gxp 172.5 X-Sync 42t

-Patented X-Sync chainring technology provides unparalleled chain retention as part of a complete SRAM 1x system\r\n-Integrated 4-arm, asymmetric spider maximizes stiffness to weight\r\n-Greater frame and tire clearance than other road cranks, 2mm per side\r\n-Forged AL-6061 T6 alloy crank arms\r\n-X-SYNC tooth design provides maximum chain control\r\n-Chainring Included: Yes\r\n-Number of Chainrings: Single\r\n-Speeds: 1x10/11speed\r\n-Pedal Spindle: 9/16"\r\n-Rings: 42 Tooth\r\n-Bolt Circle Diameter: 4-bolt 110mm Asymmetric\r\n-Chainline 45.5mm\r\n-Spindle Interface Type: Truvativ GXP\r\n-BB Included: no\r\n-Weight 807g.