Spotted...

Hi gusyup. Mine's a 52" wheel. I've seen people racing 54" and 56" down at Herne Hill and they are truly massive. Apparently I have advantage at the start and on corners but they will always catch me on the straights.

I think gear inches were invented by penny farthings, so given that most of us ride 60-70 that's a pretty spinny gear! Can you skid it??!