Shimano GRX FC-RX820 1 x 12 Speed Crankset Size:172.5mm Ovality: Optimised to each size

Ovality: Optimised to each size separately

Works with other brands single chainrings as well

Vegan and vegetarian friendly

RAP 6 Multi-tool

effortless front shifting and exceptional reliability in all weather conditions

Shimano GRX FC-RX820 1 x 12 Speed Crankset Size:172.5mm Ovality: Optimised to each sizeThe 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