Shimano GRX FC-RX820-1 Crankset 42T 12S Black

Product Description

The Shimano GRX FC-RX820-1 crank balances weight savings, optimized efficiency and an array of gearing options that cater to the segmented demands of mixed-terrain riding. By pairing a 10-45T or 10-51T cassette with 40T and 42T chainrings, riders can choose closer gear steps or ultimate range. The GRX FC-RX820-1 comes in 170, 172.5, and 175 mm crank arm lengths, providing an additional level of customization.Main features:Optimal gearing for mixed-terrain riding.10-45T and 10-51T cassette options serve array of riding styles.42T and 40T chainrings available.Features: Model: FC-RX820-1. Series: Shimano GRX RX820. Color: Series color. Weight: 656 g (42T). Speed: 12S. Compatible chain: HG 12S. Chain line: 49.7 mm. PCD/BCD: 110 mm. Chainring combination: 42T. Q-factor: 151 mm. Recommended bottom bracket (Threaded): Shimano SM-BBR60. Recommended bottom bracket (Press-Fit): Shimano SM-BB72. Bottom bracket sold separately.References: IFCRX8201CXB2 : Shimano GRX FC-RX820-1 Crankset, Without chain guard, 1x12-Speed, 42T, 170 mm. IFCRX8201DXB2 : Shimano GRX FC-RX820-1 Crankset, Without chain guard, 1x12-Speed, 42T, 172.5 mm. IFCRX8201EXB2 : Shimano GRX FC-RX820-1 Crankset, Without chain guard, 1x12-Speed, 42T, 175 mm.