Shimano GRX FC-RX820-2 Chainring - 48t Outer Ring 110 BCD For 2x 12-Speed BLK Casing-Performance Engineered durability Cleat Bolt Pattern

Engineered durability Cleat Bolt Pattern 2-Bolt Closure Dial Shoe Size (EU) 43

Compatible with Shimano/Sram Drivetrain

Supports the hand in a natural neutral position

five years of adventure—no need to upgrade

The RoadLink is optimized around Shimano road derailleurs

Shimano GRX FC-RX820-2 Chainring - 48t Outer Ring 110 BCD For 2x 12-Speed BLK Casing-Performance Engineered durability Cleat Bolt PatternThese Shimano GRX RX820 2 anodized aluminum chainrings are for specifically designed for use with GRX FC RX820 2 2x 12 speed cranksets. Ring Position Type Outer Tooth Count 48 Drivetrain Speeds 12 Round or Oval Round Chainring BCD 110 Shimano Asymmetric Material Aluminum Color Black Weight 102 Defined Color Black Number of Bolt Holes 4 Bolt