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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
chain breaker
Stores up to 80 hours worth of route recording
Chain link holder (chain link not included)
Tighter lug spacing for easy foot adjustments
Item Specifications Serving Per Container 60 Serving Size 1 Capsule Use After
Shimano GRX FC-RX610-1 Crankset - 170mm, 12-Speed, 40t, 110 BCD, Hollowtech II Spindle Interface, Black headset-lower chain breakerThe 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