Shimano GRX FC-RX810-2 31/48T Skratch and can be easily folded

and can be easily folded away when not in use

Force and Rival brake calipers

Compatible with 12-speed chain

The innovative ELITE Levitate chamois pad offers dual-density padding

SRAM Model ID: DB-CODE-R-B1

Shimano GRX FC-RX810-2 31/48T Skratch and can be easily foldedGRX 11 speed, hollow arm double crankset 31 48T: Shimano's widest range gravel oriented double crank, provides optimum gearing and maximum efficiency for mixed terrain riding Tighter gear steps than 1X drivetrains make it easier to maintain pedaling rhythm Bottom Bracket : Not included SM BBR60 SM BB72 Chainline : 46. 9mm Weight: 710g Attributes BB Inclusion No BCD 80 110 Chainline 46. 9mm Crank Spindle Diameter 24mm Crankset Material Aluminum