Shimano GRX FC-RX820-2 Crankset - 170mm 12-Speed 48/31t Asymmetric 110/80 BCD Hollowtech II BLK CheckoutTitle=Shimano GRX FC-RX600-10 Crankset - 175mm Thin lightweight tape is designed

Thin lightweight tape is designed to provide and airtight seal for tubeless setups

Defined Color Black PSI 70 TPI 60 Weight 575 Tire Type Tubeless Ready Clincher Tire Intended Use Gravel Color Black Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 42 ISO Width (mm) 42 ISO Diameter 622 / Road / 29"

}Shimano XT M785 28t 64mm 10-Speed AJ-type Inner Chainring

37 Spindle Interface Type FSA MegaExo Weight 100 BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB/Frame Interface English

} M4 Flat Head Screw

Shimano GRX FC-RX820-2 Crankset - 170mm 12-Speed 48/31t Asymmetric 110/80 BCD Hollowtech II BLK CheckoutTitle=Shimano GRX FC-RX600-10 Crankset - 175mm Thin lightweight tape is designedShimano GRX FC RX820 2 Crankset 170mm 12 Speed 48 31t 110 80 BCD Hollowtech II Black. The Shimano FC RX820 crank balances weight savings optimized efficiency and an array of gearing options that cater to the segmented demands of mixed terrain riding. TECH SPECS Color Black Rings 48 31 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Gravel Drivetrain Speeds 12 Weight 710 BB Included No Pedal Spindle 9 16" Spindle Interface Type