-43%
Specifications:- Item type: Chainring- BCD: Ø110 mm (Shimano Asymmetric)- Position: Inner (double)- Teeth: 39T- Boost compatible: No- Round/Oval: Round- Holes: 4 holes- Speed: 2x11 speed- Material: CT2 - Aluminium 7075 T6- Compatibility: (53/39T)- Riding type: Road- Fits crankset: Shimano Ultegra R8000-R8050