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Lower angle collector X064 included
Sintered metal covering
Silicon Storm cap for Exposure lights
BBB Cycling BCB-92 Hydroclamp Hydraulic Cable 2 Pcs - Silver
advancement means having a group that's always ready
Shimano Dura-Ace FC-R9100 11 Speed Chainring 55T 11.5018.056.001 Lower angle collector X064 includedThe choice of the world's best climbers, sprinters, and time trialists, the Dura Ace R9100 chainringdrops weight while maximising power transfer. The new design, and its iconic look, is adapted for race specific disc brake systems. Features Best balance for lighter weight ( 7g) and efficiency Maintains high rigidity and reduces weight Shorter length of rear center with O. L. D. 135mm Optimum power transfer Iconic design Adapted for race specific disc