Shimano Ultegra FC-R8100 12-Speed Chainring - 52t Asymmetric 110 BCD BLK NH MFPN=00.5318.018.001 Length 137 Color Blue Flange

Length 137 Color Blue Flange No Lock On Yes Weight 108 Grip Shift Specific No Defined Color Blue Shape Round

65 Material Steel Width 29 Defined Color Silver Back Sweep (deg) 12 Upsweep 4

S Upper IS38 S

They provide a lightweight and clipless-compatible platform with a gravity-inspired design

Pump Max PSI 110psi Bracket Frame mount bracket (included) Pump Weight 80g Pump Length 160mm Primary Color Black Pump Barrel Material Aluminum Valve Presta Schrader

Shimano Ultegra FC-R8100 12-Speed Chainring - 52t Asymmetric 110 BCD BLK NH MFPN=00.5318.018.001 Length 137 Color Blue FlangeShimano Ultegra FC R8100 12 Speed Chainring 52t Asymmetric 110 BCD Black NH. Shimano Ultegra FC R8100 chainrings are constructed with high quality aluminum and are compatible with FC R8100 and FC 8100 P 2x 12 speed cranksets. Asymmetric 110 BCD Compatible with HG 12 speed chains TECH SPECS Ring Position Type OuterTooth Count 52Drivetrain Speeds 12Chainring BCD 110 Shimano AsymmetricMaterial Aluminum w Carbon WrapColor BlackDefined Color Black