Shimano GRX RX810 Chainring - 31t 80 BCD 4-Bolt 11-Speed Black MFPN=239786083 Color Black Brake Track None

Color Black Brake Track None Wheel Size 20" Defined Color Black ISO Diameter 406 / 20" BMX Hub Drilling 36 Rim Material Alloy Tire Type Clincher

5/65mm eye-eye 205mm (trunnion)

Rack Type Wall Mount Bike RackNumber of Bikes 1Mount Position FrameWeight Limit (lbs) 44

*Fork decals are not compatible with 32 Step-Cast or 34 Step-Cast forks

Composite levers

Shimano GRX RX810 Chainring - 31t 80 BCD 4-Bolt 11-Speed Black MFPN=239786083 Color Black Brake Track NoneShimano GRX RX810 Chainring 31t 80 BCD 4 Bolt 11 Speed Black. These chainrings are designed for the Shimano GRX FC RX810 crankset. TECH SPECS Color Black Ring Position Type Inner Tooth Count 31 Drivetrain Speeds 11 Chainring BCD 80 Defined Color Black