ONYX Racing Products 4 Bolt Features
A premium level, aluminum CNC-machined chainrings for 4-bolt pattern cranks.- A premium level, aluminum CNC-machined chainrings for 4-bolt pattern cranks.
- CNC machined from 7075 aluminum
- Features a keyed backing for use with Onyx chainring bolts (sold seperately), eliminating the need for a nut wrench
- All rings accept standard chainring bolts
Product Specifications
Product Specifications
chainring bcd |
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color |
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defined color |
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drivetrain speeds |
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material |
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ring position/type |
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tooth count |