SHIMANO GRX RX820 Crank Set - 1 x 12-Speed - 40t - 170mm giant Magnetic faceplate

Magnetic faceplate

Stem:  50mm Length

SRAM's PowerChain II increases front and load shifting performance without sacrificing rear shifting precision

12° flare angle

SHIMANO GRX RX820 Crank Set - 1 x 12-Speed - 40t - 170mm giant Magnetic faceplateThe 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 40t chainring (cassettes sold separately) Optimal gearing for mixed terrain riding Hollowtech II crank arms provide strength and stiffness with the