Shimano GRX FC-RX810-2 Crankset - 172.5mm 11-Speed 48/31t 110/80 BCD Hollowtech II Spindle Interface BLK MFPN=WH20-BOWTOF45DK Works with a 5mm Allen

Works with a 5mm Allen wrench or any mini-tool with a 5mm Allen key to provide correct tightening of frame and component bolts to recommended torque values for safety and performance

INTEGRATED BACKSTOP-

Mounting hardware includes: 5mm polished aluminum stays

powerful square rear light

Rings 32 Defined Color Black Spindle Interface Type Truvativ Power Spline Chainring BCD Direct Mount SRAM Color Black Chainline/Hub Compatibility 141/148 Boost Hubs Drivetrain Speeds 12 Number of Chainrings Chain Retaining Single Crank Intended Use Mountain Pedal Spindle 9/16" BB Included No Crank Length (mm) 170

Shimano GRX FC-RX810-2 Crankset - 172.5mm 11-Speed 48/31t 110/80 BCD Hollowtech II Spindle Interface BLK MFPN=WH20-BOWTOF45DK Works with a 5mm AllenThe Shimano GRX FC RX810 features optimum gearing for mixed terrain and riding styles and is designed for use with GRX Di2 components. Color Black Rings 48 31 Number of Chainrings Double Crank Length (mm) 172. 5 Crank Intended Use Gravel Drivetrain Speeds 11 Weight 722 BB Included No Pedal Spindle 9 16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 80 Chainline Hub Compatibility 135 142 Road Disc Hubs > 415 mm Chainstay Defined Color