Shimano GRX FC-RX610-1 Crankset - 170mm, 12-Speed, 40t, 110 BCD, Hollowtech II Spindle Interface, Black continental Provides bash protection and chain

Provides bash protection and chain security

Item Specifications Chain Connection Type Single Use Master Link Color Silver Defined Color Silver Designed for ebike Yes Drivetrain Speeds 12 Half Link Chain No Links 136 Weight 239

Compatible with 24

Item Specifications Color Brown/Black Size Large

Shimano GRX FC-RX610-1 Crankset - 170mm, 12-Speed, 40t, 110 BCD, Hollowtech II Spindle Interface, Black continental Provides bash protection and chainThe 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