The Desiknio X20 Pinion electric bike is now available to pre-order in Europe. The bicycle has a 250 W Mahle motor providing a top speed of 25 kph (~16 mph) and a 250 Wh battery for an assistance range of 100 km (~62 miles). Plus, you can control various settings, such as the assistance level, in a smartphone app thanks to a smart X20 Bluetooth controller.