Halo Double Fix-G Track Rear Hub
Black 32H Dispatched within 1-3 days ID: 59587-171379
£89.99 Add to basket
Silver 32H Dispatched within 1-3 days ID: 59587-171380
£89.99 Add to basket
White 32H Dispatched within 1-3 days ID: 59587-171381
£89.99 Add to basket
Black 36H Dispatched within 1-3 days ID: 59587-171382
£89.99 Add to basket
Black 48H Dispatched within 1-3 days ID: 59587-171385
£79.99 Add to basket

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What are the delivery costs?

We offer Free UK Delivery on all orders.

Including: Channel Islands, Isle of Man, Isle of Wight, Northern Ireland, Scottish Highlands and Scottish Islands.

Standard delivery is normally 2 - 5 working days.

International delivery costs and delivery times vary for different countries. Please see here for more information.

Christmas delivery

For guaranteed Christmas delivery please order bikes before 11am, Tuesday 20th December and all other items before 11am, Wednesday 21st December. Guaranteed Christmas delivery applies to all items with the icon, please choose your option/size to see if the specific item you are after qualifies for Christmas delivery.

Rear Fix-G Track Hubs

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.

"Halo's HG spline system is so obvious and brilliant that other brands must be kicking themselves for not thinking of it first. It can't slip or thread; it's way easier to fit or swap and will take down to 12t cogs, it's genius". Ty at the Footdown - www.thefootdown.co.uk

"The Fix-g hub is great! It runs smoothly as the previous Halo hub but the fact that you can move the sprocket for a perfect chainline is great and you can feel the difference straight away. Also, it's really easy to do, everyone can do it without a mechanic's help." Ivan Fiorilla, 5th Floor riding club - London. www.the5thfloor.co.uk

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.


  • Material Alloy forged and CNC machined
  • Drillings 32H, 36H or 48H depending on model
  • Bearings 2 x 6000 series Japanese sealed bearings.
  • Axle Hollow M10 Cr-Mo axle
  • Spoke Hole Circle Diameter (PCD) 62mm
  • spoke hole size (diameter) 2.5mm
  • Centre to Flange Left and Right: 34mm
  • OLD 120mm
  • Colour Black, Silver or White
  • Weight 328g