Shimano GRX FC-RX610 1x12 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110 BCD Asymmetric Shimano - 165mm - Black - 38T - 49.7mm Chainline Ignore Wholesale Tier 2 Brand Rule Who's this item for: The

Who's this item for: The X01 cassette is for riders that demand the best in terms of shifting quality

Construction: This uses a new plate design said to significantly increase strength

Trail and All-mountain riders looking for a super reliable

11-46T 437g

it’s easy to store a lift card

Shimano GRX FC-RX610 1x12 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110 BCD Asymmetric Shimano - 165mm - Black - 38T - 49.7mm Chainline Ignore Wholesale Tier 2 Brand Rule Who's this item for: TheIntroducing 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.