Sram Aluminium Road Chainring
Description
SRAM Road 53 teeth 4 mm chainrings are stamped from 7075-T6 aluminium with black hard anodized finish. PowerGlide ramps/pins for optimized shifting performance. Number of bolts: 5. 130 mm bolt circle diameter.Low weight and excellent strength,Made of 7075-T6 aluminium,PowerGlide ramps/pins for optimized shifting performance,Black hard anodized finish,130 mm Bolt circle diameter.
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