Shimano GRX FC-RX810 2x11 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110-80 BCD Asymmetric Shimano - 170mm - Black - 48-31T - 46.9mm Chainline Virtual Parent Replacement rings for your Shimano

Replacement rings for your Shimano 1x10 or 1x11 2-peice cranks using 96mm Asymmetrical 4-bolt mounting

in mold construction and the brilliant Roc Loc Sport MIPS Fit System for fast and secure fit adjustments

the helmet can be secured with one hand even with your gloves on and the TurnSys adjustment system cradles your head with adjustments in both vertical and horizontal planes

Mini flange

Shimano GRX FC-RX810 2x11 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110-80 BCD Asymmetric Shimano - 170mm - Black - 48-31T - 46.9mm Chainline Virtual Parent Replacement rings for your ShimanoIntroducing the Shimano GRX FC RX810 2x11 Speed Crankset designed for riders seeking performance on mixed terrains, from gravel paths to rugged trails. Engineered with Shimanos Hollowtech II technology, this crankset combines a robust yet lightweight crank arm with optimal stiffness for efficient power transfer. The 48 31T chainring configuration offers versatility, allowing riders to handle both flat sections and steep climbs with ease. Hollowtech