We suggest you to ask yourself these questions: how, where and how often do I use my bike?
If you are an amateur rider that use the bike on street and sometimes on track you should choose GRIPONE LEONE because it is easy to install and very easy to adjust. You do not even need a laptop to program the ecu.
If you are an amateur rider but use the motorcycle mainly for the days on the track, you should think of GRIPONE LEONE because it is an excellent user-friendly system, which will not take long to be regulated.
In any case GRIPONE S4 is an excellent, reliable and tested device. It requires some more adjustments but if you are a guy who likes to work on the details this will be for you.
You are “the rider” without compromise. Go straight to GRIPONE S4 or GRIPONE S3. You will enjoy them because they give you a extremely flexible platform to play with. There are a lot of parameters that you can adjust by which you can personalize GRIPONE as you want.