SRAM Road 50 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. 110 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
110 mm bolt circle diameter
Road, Triathlon, Cyclocross, Time Trial
Bolt Circle Diameter
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