Shimano Dura Ace FC-9000 11 Speed Outer Chainring EU Shoe Size_40 Symmetric and narrower Q-factor design

Symmetric and narrower Q-factor design than current E6000 series

designed specifically for rear wheel use to maximise traction and stability across a wide range of terrain

7 time functions

gels – plus it even has integrated race bib toggles

Light sensitive auto ON/OFF- To help you to conserve battery power when the light is not needed

Shimano Dura Ace FC-9000 11 Speed Outer Chainring EU Shoe Size_40 Symmetric and narrower Q-factor designShimano Dura Ace FC R9100 11 Speed Outer Chainring With their special tooth profiles, recording pens and climbing aids allow the Dura Ace 9000 chain leaves a particularly soft and fast switching operation. So is with them a load switching, how it was normally only used by the derailleur, without any problems. Its construction made of carbon fiber reinforced plastic with aluminum teeth helps to keep the weight low, while increasing the torsional