Quick disconnect functions allow for for straightforward substitute of any electronic controls if anything need to take place. There isn't any ought to pull apart all of the wiring within the bike! Steve, I am beside myself around these astounding bikes! Actually a sport changer WITHIN a sport changer. https://72v-15000w-scooter-electr08406.blog2news.com/27091525/mobility-scooters-for-dummies