The new E motion motor adds power to your ride allowing you to travel further faster & more comfortably The software built into the Emotion system ensures that the Array has a smooth & progressive acceleration to ensure you have a comfortable, controlled journey The 3 Wh battery has a range of 22 to 18 Km depending on the terrain & how much power you use Shimanos 7 speed gears & easy to use twist shift allow you to find the right gear CST Zeppelin high volume tyres with puncture protection & reflective stripe make your ride more comfortable & safer