Shimano Ultegra FC6700G 10 Spd Double B-Type Chainring

• For 6700 Ultegra crank models
• Outer chainring is specific to 6700-series Ultegra through a (blind) backside bolt interface with integrated threads in chainring
• Outer, HollowGlide chainring also utilizes a hollow, bonded-composite shift plate for improved shifting performance
• SIS compatible duraluminum construction