The new premium Eovolt Pro has a proprietary design featuring 39 design/spec improvements on previous models and 6 design patents. This includes patented auto locking hinges that allow you to unfold the bike in under 5 seconds. It has a patented integrated battery anti theft lock developed with ABUS. The design also results in no part of the frame coming into contact with any other parts of the bike which prevents marking and scratching. Automatic Gearbox - The Bafang rear hub motor features an automatic gearbox giving you the right gear exactly when you need it without you the rider having to give it a seconds thought. Just unfold your bike, turn the pedals and let the bike change your gear for you. The drive is delivered through a gates belt drive so no oily chain or complicated maintenance.