Well a few weeks later they arrived. When I pulled them out of the box, they were in great condition, but I found that they didn't have the ovalised TRX tubing...however they are stamped Tange "1G" on the steerer and had the exact same TRX drop outs..So they looked identical to my Kuwahara KZ-1 forks...so I thought that's cool, I'll use them anyway. Fast forward about 4 weeks, to the day before Christmas, and I was scrambling putting the bike together for Christmas day, all was going well, until I slipped the forks on...bip bow. No go. The (uncut)steerer is way to short for a standard 4" headtube...So I had no choice but to raid my KZ-1 and slip the forks straight onto the Supermax.
So I'm trying to work out what they are. They look like they are meant for a 3" head tube?? Now what has a 3" head tube? (Mini's?). I've just sat them in place on my Kuwahara until I can find another set of TRX forks to put on the Supermax and put the Kuwahara forks back on the KZ-1. As you can see the standard 20x 1.75 only just squeezes in there and you could not fit a 2.125.
So my long winded question is, what do I have? Tange Mini forks, Kuwahara Mini Forks? It's got me stumped...
Look at the tire clearance...

The KZ-1 Forks (Supermax decals)

Pretty Beefy Tubing for a Mini fork?
