Ultegra FC-R8100 12-Speed Chainring - Ultegra FC-R8100 12-Speed Chainring bottom brackets flat-mount disc

flat-mount disc

When the remote is pushed

smooth as butter

and a magnetic hydration buckle with a three-liter Hydrapak lumbar reservoir delivers convenience and a lowered center of gravity

The SC stem offers a new faceplate and body design for greater stiffness and easier installation at a price that meets any rider’s budget

Ultegra FC-R8100 12-Speed Chainring - Ultegra FC-R8100 12-Speed Chainring bottom brackets flat-mount discShimano Ultegra FC R8100 chainrings are constructed with high quality aluminum and are compatible with FC R8100 and FC 8100 P 2x 12 speed cranksets. Aluminum with anodized finish provides durability and light weight 34t inner chainring is for use with 50t outer chainring