Shimano GRX FC-RX820-2 Chainring - 48t Outer Ring 110 BCD For 2x 12-Speed BLK CheckoutSpec= Pike/Lyrik B1/YariBoost Compatible Compatible with SRAM 3-bolt direct

Compatible with SRAM 3-bolt direct mount chainring interface

37 Spindle Length 126 Spindle Interface Type Shimano Octalink V2 Weight 270 BB Shell Width (mm) 68 BB/Frame Interface English

} Comfortable

} Nothing delivers comfort in warm weather like cotton and our Cotton Tall Socks don’t disappoint

Shimano GRX FC-RX820-2 Chainring - 48t Outer Ring 110 BCD For 2x 12-Speed BLK CheckoutSpec= Pike/Lyrik B1/YariBoost Compatible Compatible with SRAM 3-bolt directThese 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