More reactive braking reaction, a unique parking system, and the ability to lock the wheel with just one hand only. This bike is much pleasurable! The blokes at Surron Motor have been super helpful with everything. I had been so psyched in the event the bike eventually came. I'd suggest https://damientqpol.blogacep.com/42123826/5-tips-about-sur-ron-ultra-bee-you-can-use-today