Rear hub Track HF Double Fix 36h high flange silver
- 6061 Aluminium shell
- 36 holes / High Flange (HF)
- double thread for track / fixed cog
- thread 1.370 x 24 TPI
- 120mm spacing (spacing conversion kit sold separately)
- weight 417 g
- 100% made in the USA
For optimal performance, Phil Wood recommend using their track cog and lock ring. Phil Wood track cogs are offered in both 1/8” and 3/32”. Thread specification is 1.370 x 24 TPI. Lockring threads are Italian (Campy compatible).
If during installation the cog jams or binds, STOP. Forcing a cog onto the hub will result in irreparable damage to the threads. As with any cog installation, lubricate both the cog and lock ring threads. Some cog manufacturers are making cogs and lock rings that are not ideal for use with Phil Wood hubs due to their thickness and thread diameter (which is generally a result of plating).
For this reason, Phil Wood do not recommend using any other manufacturers lock ring on their track hubs.