Shimano GRX FC-RX610-1 Crankset - 165mm 12-Speed 40t 110 BCD Hollowtech II Spindle Interface BLK Weight-571 Ring Position/Type Chain Retaining Single

Shimano GRX FC RX610 1 Crankset 165mm 12 Speed 40t 110 BCD Hollowtech II Spindle Interface BLK Weight 571 Ring Position Type Chain Retaining Single Ring Position Type Chain Retaining Single Ring Tooth Count 28 Round or Oval Round Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Offset 3 Chainline Hub Compatibility 135 142 MTB Hubs Chainline Hub Compatibility 170 177 Hubs Chainline Hub Compatibility 150 157 DH Hubs Chainline Hub Compatibility 157 Super Boost Hubs Chainline Hub Compatibility 141 148 Boost Hubs Material Aluminum Defined Color Black Direct Mount Type Direct Mount SRAM }HT Components PA12A Pedals Platform Composite 9 16" Neon Yellow