I have rode SM rounds and KIA on a twin shock so feel I can add something . What I can see is trials for these bikes are getting harder so catch 22 mod a bike or leave ? . It seems the people that have spent 1000s on a bike want harder sections more of a advantage ?,ANS ....Well start from scratch make the sections for standard bikes ie easy ! yes modified bikes will find it easy but they will not have that much of a advantage, how many times on these forums has someone put ive just got a bike what mods to do ?, It might also make people think whats the point of (spending 1000s )modifying my bike , As for loads of cleans ? well the oldest rider wins or a special test . What I have found over the years it is harder to ride a easy trial than a hard trial . AS for the bikes waist of time trying to sort the bikes now as it has BEEN let to get out of hand, so make sections so there is NO advantage to a modified bike ,and please remember to all these people that keep saying "standard " back in the day it was 1 course suits all ! plus the sections were a lot harder then than now just not as tight !