Shimano GRX FC-RX610 1x12 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110 BCD - 175mm - Black - 38T - 49.7mm Chainline YGroup_7766919938093 While these will work with

While these will work with most drop bars they can only flex so much and won't fit bars with really tight bends

Lever mounting options: Can be mounted to your compatible brakes with the MMX clamp or to your bar with the included 22

If minimalism has your name on it then this is the tool for you

Clamping area has an abrasive coating for no-slip performance

They offer good shock absorption to reduce hand fatigue

Shimano GRX FC-RX610 1x12 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110 BCD - 175mm - Black - 38T - 49.7mm Chainline YGroup_7766919938093 While these will work withIntroducing the Shimano GRX FC RX610 1x12 Speed Crankset ideal for riders who prefer simplicity with a single chainring setup. The 38T chainring provides a good balance for gravel terrain, and the enhanced chainline allows for greater tire clearance. Single Chainring Efficiency: 1x12 speed system simplifies shifting and reduces weight. Hollowtech II Technology: Lightweight yet durable, with stiff crank arms for efficient power transfer.