Shimano GRX FC-RX610-2 Crankset - 175mm 12-Speed 46/30t 110/80 BCD Hollowtech II Spindle Interface BLK CheckoutTitle=DT Swiss Champion Straight Pull Spoke - Black }Shimano Deore FC-M5100-B2 Crankset -

}Shimano Deore FC-M5100-B2 Crankset - 170mm 11-Speed 36/26t 96/64 BCD Hollowtech II Spindle Interface Black

The narrow-wide chainring is designed to retain the chain without the need of a chain device

Pairs with Tacx indoor trainers (sold separately)

Internal parts are cross-compatible across the 10

Shimano GRX FC-RX610-2 Crankset - 175mm 12-Speed 46/30t 110/80 BCD Hollowtech II Spindle Interface BLK CheckoutTitle=DT Swiss Champion Straight Pull Spoke - Black }Shimano Deore FC-M5100-B2 Crankset -Shimano GRX FC RX610 2 Crankset 175mm 12 Speed 46 30t 110 80 BCD Hollowtech II Spindle Interface Black. The Shimano FC RX610 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 46 30 Number of Chainrings Double Crank Length (mm) 175 Crank Intended Use Gravel Drivetrain Speeds 12 BB Included No Pedal Spindle 9 16" Spindle Interface