Shimano GRX FC-RX610 2x12 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110 BCD Asymmetric Shimano - 170mm - Black - 46-30T - 47mm Chainline YGroup_8246062186541 AnyValve pump head automatically adapts

AnyValve pump head automatically adapts to Presta

but still works just as hard as the Original Chamois Butt’r that we introduced over 25 years ago

Weighs just 89g

Materials: The backing of the glove is made with stretch Cordura while the palm is made from a dual-layer perforated Clarino

DH and Freeride riders looking for a highly protective

Shimano GRX FC-RX610 2x12 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110 BCD Asymmetric Shimano - 170mm - Black - 46-30T - 47mm Chainline YGroup_8246062186541 AnyValve pump head automatically adaptsThe Shimano FC RX610 2 balances weight savings and optimized efficiency for mixed terrain riding and racing. Gearing options cater 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 46 30T chainring combination and comes in 165, 170, 172. 5, and 175 mm crank arm lengths.