Shimano Ultegra FC-R8000 110mm 36T 4 hole chainring

Shimano Ultegra FC-R8000 Internal Chainring 11-speed

Original Shimano internal chainring compatible with crankset Ultegra FC-R8000
Only 11 speed compatible
BCD: 110mm x 4 asymmetrical holes
Materials: Aluminum

36 teeth: for 52-36T and 46-36T