If the big chainring on your Shimano Ultegra 6750 compact crankset has given up the ghost, then we've got a deal for you. This 50T chainring is an original straight from Shimano that's your ticket to ride as the 6750 crank requires this very chainring due to the (blind) backside bolt interface. Just slap this chainring on your compact crankset and you'll be back in business.
110mm BCD for Shimano Ultegra 6750 compact crankset
Chainring features a hollow, bonded-composite shift plate for improved shifting performance
Duraluminum construction for durability and long life