DURA-ACE 53 tooth derailleur for FC-R9100 ( 11-speed ) cranksets. With special tooth shape for excellent shifting quality and speed for cranksets with classic 53/39 , for 11-wheel, used the best materials and technologies for high rigidity, light weight and highest shifting quality. HOLLOWGLIDE technology - hollow converter for maximum increase in crank stiffness.
Type: ROAD, Total pack weight: 200g, Number of teeth on derailleur: 53, Derailleurs: 11 speed, For derailleur combinations: 53/39, Number of gears: 2x11, Spacing of derailleurs: 110mm, black
Shimano DURA-ACE. Engineering at its peak. Every single component has been designed to push unrivalled levels of performance to the limit when used together.
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