Additional reactive braking response, a singular parking system, and the opportunity to lock the wheel with just one hand only. This bike is so much entertaining! The fellows at Surron Motor were super useful with all the things. I was so thrilled when the bike ultimately came. I might propose https://sur-ron-ultra-bee71470.theobloggers.com/43166758/not-known-factual-statements-about-surron-ultra-bee-charger