Fixed Sprocket Lockring
Precision CNC machined.
2 dog type.
L/H thread - 1.29"x24T
Cr-Mo steel in chrome plated finish.
Larger point of contact with hub for increased security.
General Fixed sprocket check:
For correct fixed use, the fixed cog should NEVER move on the hub when pedal force is applied in both directions. If the sprocket moves, then something is wrong.
Continued use with a fixed sprocket that moves will result in damage to the hub.
Free shipping on all website orders over £25 to UK mainland.