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

Magnetic faceplate

the 40|44 GR plays nicely with today’s slew of big volume gravel tires and a semi-hooked rim makes tubeless set up easier than ever

Compatible with HG 12-speed chain

Versatile and capable - Powerful disc brakes and a wide range of gears help you increase your speed and tackle hills with more control

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