Additional reactive braking response, a singular parking mechanism, and the opportunity to lock the wheel with 1 hand only. This bike is much enjoyment! The fellows at Surron Motor were being Tremendous useful with almost everything. I used to be so thrilled once the bike eventually arrived. I might advise https://rylanlhcxs.blog-gold.com/48617178/getting-my-surron-ultra-bee-charger-to-work