Tray for fc-r9100/fc-r9100-p Shimano Dura-Ace

 Description by sportisgood

External chainring Shimano Dura-Ace FC-R9100 with high quality construction for hollow race to save weight and increase stiffness for optimal power transfer. New tooth design for smoother shifting.The Shimano Dura-Ace FC-R9100 outer chainring offers optimal power transfer through a reinforced design on its unique, asymmetrical four-spoke spider web structure. The new R9100 groupset meets the highest standards of stiffness and durability.With a new 4-spoke design, the Shimano Dura-Ace FC-R9100 chainring is the choice of the world's best climbers, sprinters and time trialists.

For weight savings without sacrificing stiffness.New 4-spoke design saves weight without sacrificing stiffness Dura-Ace FC-R9100 range Material: Aluminum Hollowglide: yes4 arms Center distance 110mm Compatible with 2x11 Speeds