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), eliminatin...
A premium level, aluminum CNC-machined chainrings for 5-bolt pattern cranks. CNC machined from 7075 aluminum Features a keyed backing for use with Onyx chainring bolts (sold seperately), eliminatin...
A premium level, aluminum CNC-machined chainrings for 5-bolt pattern cranks. CNC machined from 7075 aluminum Features a keyed backing for use with Onyx chainring bolts (sold seperately), eliminatin...
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