Shimano GRX FC-RX610 1x12 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110 BCD - 172.5mm - Black - 40T - 49.7mm Chainline PLP|EMTB Optimised 1-T-shaped chainring nut wrench

1-T-shaped chainring nut wrench

Clever valve for Presta and Schrader with air-bleeder

technical trails where grip is at a premium and rolling resistance is less of a consideration

Stretch mesh finger gussets increase airflow and dexterity while the silicone print at the fingertips provides excellent brake lever grip

Shimano GRX FC-RX610 1x12 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110 BCD - 172.5mm - Black - 40T - 49.7mm Chainline PLP|EMTB Optimised 1-T-shaped chainring nut wrenchIntroducing 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.