Halo Track freewheel-G hub rear 32H

An ever present headache with traditional fixed hubs is the assembly of a drive sprocket that is attached by a thread being pulled in both directions by the pedal torque. The usual solution to avoiding the sprocket unwinding itself from the hub is a left-hand threaded lock-ring, butted up tight against the sprocket. But, as many riders have found out, this system can be quite volatile.

We thought, there has to be a better way...

...and the solution - an HG splined hub body, with sprockets that slide on and an independent lockring that never has to handle rotational forces from the drive.

• Halo Fix-G advantages:
  • Easy and secure fixing and servicing
  • Adjustable chainline - 41 to 52mm
  • Accepts 12 - 20T sprockets
  • No need for chainwhip tools

Note: The HG spline must ONLY be used with 7mm wide "fat foot" sprockets such as Halo Fat Foot sprockets or Gusset Double Six sprocket to avoid the cog biting into the alloy splines on the hub. Regular width HG sprockets should NEVER be used.