DURA-ACE 52 tooth derailleur for FC9000 ( 11-speed ) cranksets. With special tooth shape for excellent shifting quality and speed for cranksets with 52/38 gears , for 11-wheel, using 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 package weight: 212g, Number of teeth on derailleur: 52, Gears: 11 speed, For derailleur combinations: 52/38, Number of gears: 2x11, Gear spacing: 110mm, silver
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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