That's a "30c" Ritchey Speedmax that measures an actual 32mm. When I put a "33c" Clement PDX (actual 35mm) the side nubs brushed the chain stays when under duress. I'm kind of peeved about this, but what can you do? I asked Pedal Force to comment about this and they gave the stock answer about minimizing chain stay length etc etc.
Yep but won't take a 35mm...?