Built a Pompetamine up just after Christmas with a bolt on Velosolo cog on the disc mount of my SS 29er wheels, but this means that a) I can't run a back brake and 2) my 29er doesn't have any wheels. There are only two solutions out there that I can see for fixed disc hubs - Phil Wood or Surly and both are over £100. I also really like the bolt on cogs, so decided to make my own:
It only exists on CAD at the moment, but I've done some rough 2D drawings and ordered the raw material, bearings and seals and hope to start making it next week
Built a Pompetamine up just after Christmas with a bolt on Velosolo cog on the disc mount of my SS 29er wheels, but this means that a) I can't run a back brake and 2) my 29er doesn't have any wheels. There are only two solutions out there that I can see for fixed disc hubs - Phil Wood or Surly and both are over £100. I also really like the bolt on cogs, so decided to make my own:
It only exists on CAD at the moment, but I've done some rough 2D drawings and ordered the raw material, bearings and seals and hope to start making it next week