Maybe interested. I converted my 1983 Heroic 16 speed MH ‘Spike’ Jones steel bike with Suntour Superb running gear to my fixie. So not sure if I would ride it as fixie or go to the trouble of swapping it all back. Either way, I think I would be more likely to do the 50 mile than the true hero of 100 mile, and I might wait to see after the Velo Single Speed Classic in late August.