Scanning through the thread.
Found a link to picture on page 147, shows a 25c fitted with around 2mm clear to crown.
28c conti gatorskins fit Alpina track.
28c conti GP400
I think my pic on 147 was actually 28c Gators. And I rode the Alpina track fork on road, it was nice, no issues. Makes the frame/fork clearance tighter, similar to a Pre Cursa and bike looks overall smarter.
Scanning through the thread.
Found a link to picture on page 147, shows a 25c fitted with around 2mm clear to crown.
28c conti gatorskins fit Alpina track.
28c conti GP400