Shimano GRX FC-RX810 1x11 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110 BCD Asymmetric Shimano - 172.5mm - Black - 42T - 50.1mm Chainline YGroup_7083821989933 Protection Style: The K-Traze AMP

Protection Style: The K-Traze AMP Zip Knee Pad are an impact resistant foam style protection that utilise a super flexible and thin SAS-TEC main padding

Lever Actuation: MECHANICAL

extra impact protection from its robust toe cap and padded ankle collar

distributes the body weight to the sit bones

Shimano GRX FC-RX810 1x11 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110 BCD Asymmetric Shimano - 172.5mm - Black - 42T - 50.1mm Chainline YGroup_7083821989933 Protection Style: The K-Traze AMPSHIMANO's FC RX810 1 crank balances weight and efficiency for mixed terrain riding. Gearing options cater for the specific demands of gravel riding and to maintain tighter gear steps for maintaining pedaling rhythm. It is offered in 40T and 42T chainring options and 170, 172. 5, and 175mm crank arm lengths.