Halo Fixed Track Cog Lockring

-Precision CNC machined.
-2 dog type.
-7075 Alloy in anodised Black, Blue, Red, Green, Gold or Purple.
-Larger point of contact with hub for increased security

Note: General Fixed sprocket check:
For correct fixed use, the fixed sprocket should NEVER move on the hub when pedal force is applied in both directions.
i.e. if the sprocket moves, then something is wrong.
Continued use with a fixed sprocket that moves will result in damage to the hub.