Description
Shimano GRX FC RX610 1 Crankset 170mm 12 Speed 40t 110 BCD Hollowtech II Spindle Interface BLK CheckoutSpec= 25.4 24tpi Quill Defined Color Black Hose Use Defined Color Black Hose Use Front Hose Use Rear Rear Axle QR x 135mm Rim Width (Internal) 23 Cassette Body Type Shimano SRAM 8 9 10 Speed Wheel Size 26" Defined Color Black ISO Diameter 559 26" mtn Tire Type Tubeless Ready Clincher Hub Brake Compatibility 6 Bolt Disc