this is the perfect tool for any toolbox

This shape provides a narrow saddle nose which minimizes chafing on the inside of the thighs while pedalling

With all the comfort of your favorite t-shirt

No excuse not to have one with you at all times

It is suitable for use with Lezyne Mega Drive

Shimano GRX FC-RX820 1x12 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110 BCD Asymmetric Shimano - 170mm - Black - 40T - 49.7mm Chainline Out of Stock this is the perfect toolThe SHIMANO 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 FC RX820 1 comes in 170, 172. 5, and 175 mm crank arm lengths, providing an additional level of customization.