hi mate i had a mod and went to a 24" and it feels so much nicer, but there is not much out there i.e bits, they don't make much for them. you can get rims i recommend spanks lighter and stronger then try all. you can run 26" forks and will feel just as good and obviously cranks, bb's, all that sort of stuff is the same apart from that thats all. oh and i think heatsink do a 24" cheers tyler.