Shimano GRX RX810 Chainring - 31t 80 BCD 4-Bolt 11-Speed Black CheckoutSpec= SID RLC (A1) Shape and relief exactly fit

Shape and relief exactly fit the female anatomy in the typical racing-related sitting position

}Wolf Tooth Premium Headset - EC49/40 Lower Red

Stain-resistant fabric coating

3-Finger alloy brake lever with Reach Adjust offers comfortable operation

Designed to be used with SRAM Eagle 12-speed chains

Shimano GRX RX810 Chainring - 31t 80 BCD 4-Bolt 11-Speed Black CheckoutSpec= SID RLC (A1) Shape and relief exactly fitShimano GRX RX810 Chainring 31t 80 BCD 4 Bolt 11 Speed Black. These chainrings are designed for the Shimano GRX FC RX810 crankset. TECH SPECS Tooth Count 31 Ring Position Type Inner Drivetrain Speeds 11 Chainring BCD 80 Color Black Defined Color Black