Shimano GRX FC-RX600-11 Crankset - 172.5mm 11-Speed 46/30t 110/80 BCD Hollowtech II Spindle Interface BLK CheckoutSpec= 12 x 142/148 mm Color White Defined Color White

Color White Defined Color White Material Microtex Thickness 2

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The CeramicSpeed BB86 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings

Shimano GRX FC-RX600-11 Crankset - 172.5mm 11-Speed 46/30t 110/80 BCD Hollowtech II Spindle Interface BLK CheckoutSpec= 12 x 142/148 mm Color White Defined Color WhiteShimano GRX FC RX600 11 Crankset 172. 5mm 11 Speed 46 30t 110 80 BCD Hollowtech II Spindle Interface Black. The Shimano GRX FC RX600 crankset offers optimum gearing for mixed terrains and riding styles. TECH SPECS Defined Color Black Rings 46 30 Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainring BCD 80 Color Black Chainline Hub Compatibility 135 142 Road Disc Hubs > 415 mm Chainstay Drivetrain Speeds 11 Weight