Shimano GRX FC-RX610 1x12 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110 BCD - 175mm - Black - 38T - 49.7mm Chainline YGroup_7766919938093 Cons: Not suitable for e-bikes

Cons: Not suitable for e-bikes with top/down tubes wider than 97mm

HUB TYPE: 350

and pulley wheels

We all know that flames make you go even faster

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

Shimano GRX FC-RX610 1x12 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110 BCD - 175mm - Black - 38T - 49.7mm Chainline YGroup_7766919938093 Cons: Not suitable for e-bikesIntroducing 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.