SHIMANO ULTEGRA Chainring 50T for FC-R8100/FC-R8100-P

The Shimano Ultegra FC-R8100 chainrings are made from high-quality aluminum and are compatible with the FC-R8100 and FC-8100-P 2x 12-speed cranksets.
Aluminum with anodized finish and carbon fiber reinforced plastic for extreme durability and light weight.
Hollowglide technology offers high rigidity and reduces weight while maintaining strength
Offers better power transfer and faster, more precise front shifting
The 50t outer chainring is for use with the 34t inner chainring
Asymmetric 110 BCD.
Compatible with 12-speed HG chains.