Shimano Ultegra FC6800 Double Chainring
Genuine Shimano replacement part. For use with Shimano Ultegra FC-6800 11spd Double Chainset
Can also use the 39T Inner Chainring from the Shimano Dura-Ace FC-9000, this is a "B" match which indicates that the parts are usable, but differ in materials, appearance, finish & size etc.
Bolt Pattern: 4-Bolt
Chainring BCD: 110mm
Chain Compatibility: 11-speed/double
Art. Nr. Y1P498080