Shimano GRX FC-RX820-1 12 Speed Chainring Size:42t Not compatible with Shimano RT86

Not compatible with Shimano RT86 or RT76 6-bolt rotors

leak-proof capMfr Claimed WeightTBC

Fender Mounts: Standard (fork) / Optional (frame)

The NEW Pro Saddle Rail Mount is designed to lock your Go Pro interface action camera or light securely under your saddle with unquestionable reliability

Available in 8 colours & two sizes - 44mm and 60mm - for both Road and MTB

Shimano GRX FC-RX820-1 12 Speed Chainring Size:42t Not compatible with Shimano RT86Wide array of options delivers optimal gravel gearing for variety of riders. The SHIMANO FC RX820 1 chainring 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. Features Optimal gearing for mixed terrain riding 42T and 40T chainrings available