Additional reactive braking response, a novel parking mechanism, and a chance to lock the wheel with just one hand only. Motivated by its thriving predecessors, Surron Ultra Bee will take general performance to a whole new degree. Surron’s 4th generation electric power System is in the hear of our new https://surronelectricbike93690.bloggazzo.com/35797424/not-known-details-about-surron-storm-bee