Originally posted by frozenpod
The insert varies depending on the track and the conditions.
I have about 30 or so different inserts but these are what I useually use sorex MB, MC and the kyosho foam insert depends on the day and the track.
I would really like to try a soft insert in the same profiles of the MB and MC does any one know if sorex make a Soft B and Soft C
From what i know and what i see, i don think sorex does make Soft B nor Soft C.
Usually i will run Medium B for practice/bashing and Medium C for race.
I think the difference between B n C inserts are the thickness. C would have more airgap hence is thinner compared to B. I did tried Speed Mind soft (yellow) inserts but the airgap is almost the same with B or A.