Shimano Ultegra FC-R8000 chainring
Shimano Ultegra FC-R8000 spare chainring allows you to replace your worn chainring with ease, to keep you pedal strokes precise and reliable without having to change every part of your chainring.
This original chainring is to be used with Ultegra R8000 4 arm cranks with a double 11 speed transmission.
Real weight: 119 g (53T), 116 g (52T), 111 g (50T), 40 g (39T), 34 g (36T), 33 g (34T).