Description
The Shimano FC-RX820 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 this crankset's 42t chainring (cassettes sold separately)
- Optimal gearing for mixed-terrain riding
- Hollowtech II crank arms provide strength and stiffness with the benefit of weight savings
- Compatible with HG 12-speed chains
- 49.7mm chainline
- 151mm Q-factor