Shimano GRX FC-RX820 1 x 12 Speed Crankset Size:175mm All of our lenses make

All of our lenses make use of our proprietary Rider Optimised Surface Enhancement technology

Compatibility Shimano Dura Ace BR-R9270

Small: 52-56cm

Rinses out of clothing and off of skin easily

Shimano GRX FC-RX820 1 x 12 Speed Crankset Size:175mm All of our lenses makeThe 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