Shimano GRX FC-RX820 1 x 12 Speed Crankset Size:175mm DIRECTIONS FOR USE

DIRECTIONS FOR USE

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Shimano GRX FC-RX820 1 x 12 Speed Crankset Size:175mm DIRECTIONS FOR USEThe 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