Ultegra FC-6800 chainring

No. of teeth: 53
Bolt circle Ø: 110 mm
Bolt spacing: 65 mm
Material: hollow-forged aluminium
Type: MD
Compatibility: 11-speed/double

Also compatible with the following cranks:
FC-9000

For the manufacturer’s code for the crank, please see the inside of the right crank arm at the same height as the pedal thread (FC-XXXX)!

Note: To guarantee smooth shifting, you must only combine chainrings of the same type, e.g. MA!