Shimano GRX FC-RX820 1 x 12 Speed Crankset Chainring:42t Offset: 3mm (Boost)

Offset: 3mm (Boost)

100% Anodized Aluminum

Compound: Addix Speed

Compatible with Eagle AXS Right Hand Controllers for effortless electronic shifting paired with a more traditional accustomed actuation

Sold in sets of two

Shimano GRX FC-RX820 1 x 12 Speed Crankset Chainring:42t Offset: 3mm (Boost)The Shimano GRX FC RX820 1x 12 Speed Crankset balances weight savings, optimized efficiency and an array of gearing options that cater to the segmented demands of mixed terrain riding. Features Choose closer gear steps or ultimate range by pairing a 10 45t or 10 51t cassette with a 40t or 42t chainring (cassettes and 42t chainring sold separately) Optimal gearing for mixed terrain riding Hollowtech II crank arms provide strength and stiffness with the