Shimano GRX FC-RX820 2x12 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110-80 BCD Asymmetric Shimano - 172.5mm - Black - 48-31T - 47mm Chainline Virtual Parent Palm style: Cool skin microfibre

Palm style: Cool skin microfibre

This allows the user to conduct any outdoor activity without having to cycle through the special mode and having an interruption of a steady light beam

Safe to use on carbon

comfort and versatile shape at a great price

With a durable canvas upper for added above-ankle support and protection

Shimano GRX FC-RX820 2x12 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110-80 BCD Asymmetric Shimano - 172.5mm - Black - 48-31T - 47mm Chainline Virtual Parent Palm style: Cool skin microfibreThe SHIMANO FC RX820 2 balances weight savings and optimal efficiency for mixed terrain riding and racing. Double chainring gearing caters to the segmented demands of gravel cycling, maintaining the tighter gear steps needed to maintain your position in the bunch. The 2x12 speed crank utilizes a 48 31T chainring and comes in 170, 172. 5, and 175 mm crank arm lengths.