Shimano GRX FC-RX610-2 Crankset - 172.5mm 12-Speed 46/30t 110/80 BCD Hollowtech II Spindle Interface BLK Fox DHX (2022 and Newer) 6000 series forged aluminum arms

6000 series forged aluminum arms with DUB Spindle Interface

model 2015+ Bluto/RS-1

}PUSH Industries Polymer Rear Shock Eyelet Bearing 2-pieces for one eyelet

Double X bridge shape with inner and outer plate chamfering for smooth and fast shifting

Shimano GRX FC-RX610-2 Crankset - 172.5mm 12-Speed 46/30t 110/80 BCD Hollowtech II Spindle Interface BLK Fox DHX (2022 and Newer) 6000 series forged aluminum armsShimano GRX FC RX610 2 Crankset 172. 5mm 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) 172. 5 Crank Intended Use Gravel Drivetrain Speeds 12 BB Included No Pedal Spindle 9 16" Spindle