Shimano Ultegra FC-6800 50T MA 11sp Outer Chainring Dark Grey ADAPTER gaining a comprehensive understanding of

gaining a comprehensive understanding of the road layout at crucial junctions

Threaded and threadless headset compatible

5 and comes with mounting hardware

The Shimano Alfine Di2 small parts kit includes essential pieces to mount Alfine Di2 internal geared hubs to vertical dropouts

personalize controls

Shimano Ultegra FC-6800 50T MA 11sp Outer Chainring Dark Grey ADAPTER gaining a comprehensive understanding ofThis Shimano Ultegra 6800 11 Speed chainring is a 110mm BCD 50T outer ring and is intended for a compact 50 34T chainring setup. Teeth: 50 Chainring BCD: 110 Asym Configuration: 50 34T Ring Position: Outer Material: Aluminium Colour: Dark Grey Chain Compatibility: Shimano 11 speed