Hello Crossfire-E owners! I'm about to invest in my first e-bike and the Crossfire-E is the first and only one I've tested. Absolutely loved it! The only thing holding me back at the moment is the lack of ability to squeeze a few extra mph above the 15.5 out of it, whether by derestriction or other settings adjustment (for example changing wheel size in settings). I've searched tirelessly and it doesn't appear to be possible unless anyone can shed and light on the subject?