Anyone have a feel for the largest recommended tire to fit a Trance? I looked over the bike setup section and see some outfitted with 2.35 & 2.4 tires. I'm suffering a bit on rocky/rooty trails by continuingly bashing pedals while pedaling. I can only get through these sections by keeping the pedals level and coasting through. Problem is, other riders are powering through these sections, leaving me in the dust. I'm currently using Panaracer Fire XC 2.1 tires which are known to be slightly under-size. I measure the BB clearance at 12 1/4 with a Reba 100mm fork. My ideas: pull the 15mm limiter out of the fork and run it at 115mm and try some larger casing tires in hope of getting some more clearance under the bike. Any thoughts or observations would be appreciated. Thanks.