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Dimensions - 9
Aeroad Di2 Ultimate AL
Construction: Stamped and machined 6061-T6 aluminum
CNC’d from aeronautic-grade 7055 aluminum and finished with a gloss black powder coat
5 mm Chainring Size 52/36t Speed 11 Q-Factor 150 Bottom Bracket Type BB Right Intended Use Road Weight 775 grams
Rotor Round Ring BCD110x4 Inner Black Drink Dimensions - 9These 110x4 Round Chainrings were created in order to accomplish uncompromising compatibility without sacrificing performance. Designed to be 11 and 12 speed compatible, these chainrings fit both Rotor cranksets and Shimano Shimano Dura Ace FC R9200 P, FC R9200, FC R9100, 9000 and Ultegra FC R8100, FC R8000, R6800 cranksets. For use with Shimano Cranksets will need either standard 2x chainring bolts. or for the best aesthetics and most aerodynamic
