Description
SRAM Road 50 teeth 4 mm chainrings are stamped from 7075-T6 aluminium with black hard anodized finish. PowerGlide ramps/pins for optimised shifting performance.
Specification
- Number of bolts: 5. 110 mm bolt circle diameter.
- Low weight and excellent strength.
- Made of 7075-T6 aluminium.
- PowerGlide ramps/pins for optimised shifting performance.
- Black hard anodised finish.
- 110 mm bolt circle diameter.
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