[MENTION=301371]oldskoolwrench[/MENTION]- thanks for that info. I hadn't thought about higher profile tires affecting the ease of removing wheels. I do know that prior to finding online printed instructions for setting up my roller cams it was trial & error (hours!). I had them set up pretty well, then found Suntour specific instructions to fine tune. The instructions, however, neglected to mention the 33mm between the center of the rollers. I found that out here on the C & V sub forum.