A few quick questions about trials unicycles

The 2.5 uses a 19" rim, the 2.2 a 20" rim. There aren’t many dealers in the US for trials tires. Try-All tires can be gotten from renegadejuggling.com

Check the trials tire thread to see all your options and why’s
http://www.unicyclist.com/forums/showthread.php?t=65995

I bet she could fit on any non long-neck frame w/ only cutting the seat post.

I would get a second post just in case your height difference is too great, I’d get it in aluminum. Also a second seat would make switches a bit easier and leave each seat/post together as a unit, this could also be an excuse to try a different seat, like Impact Naomi, Koxx, KH Street or Slim.

Yeah it is so you don’t nick the clamp w/ your foot while doing tricks, like leg wrap for instance. Plenty of people never have a issue w/ hitting the clamp on a normal frame. Also if you need to use a steel post to avoid breaking them every other ride, it would mean you could cut down the post more reducing overal weight.