Normal bike? you can't run a normal bike compression on a scooter. I recommend Proto SCS seeing that it is the best overall. But maybe HIC would be good for you. That requires oversized bars though.
ICS is different to HIC. HIC involves placing a shim over the fork (starnut is in the fork) and getting oversized bars, whereas ICS is done up under the forks and there is a starnut in your bars.
