Shimano GRX FC-RX610-1 Crankset – 172.5mm, 12-Speed, 40t, 110 BCD, Hollowtech II Spindle Interface, Black

Description

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. Riders can choose closer gear steps or ultimate range depending on personal need by pairing a 10-45t or 10-51t cassette with 38t or 40t chainring (cassettes and 38t chainring sold separately) Optimal gearing for mixed-terrain riding Compatible with HG 12-speed chains 49.7mm chainline 151mm Q-factor Number of Chainrings: Single Color: Black Chainline/Hub Compatibility: 135/142 Road Disc Hubs > 415 mm Chainstay Pedal Spindle: 9/16″ Crank Intended Use: Gravel Crank Length (mm): 172.5 Rings: 40 Spindle Interface Type: Shimano Hollowtech II Drivetrain Speeds: 12 Defined Color: Black Chainring BCD: 110 Shimano Asymmetric BB Included: No Weight: 812