(24-04-2015, 12:09 PM)Kursaal FlyerJust wondering what is the maximum number of riders allowed to start a solo race on the TT course ?  Can this alter depending on the race itself or the amount of laps ? Wrote: -- Since the seeding system was introduced, the maximum is about 75 for 600/Lightweight/Sidecar races. I think the superbike and Senior races is 70 because of their quicker lap times and the threat of the front guys catching the later starters too soon.