Imagine turning your traditional bike into an eBike using a single tool. Thankfully, Skarper is here to provide that. This particular tool attaches to your bike and turns it into an eBike. The Skarper is designed to assist the driver while on the road or climbing hills. The attachment offers a top speed of 20 mph (or a speed limit of 15.5 mph in “relevant countries”) and all thanks to its 250W motor. It is powered by 202Wh the battery can be fully charged in 2.5 hours. Skarper says its attachment has a maximum range of 37 miles and the system is suitable for discs brake bicycles from 160mm to 180mm. There is also a small caliper adapter for 140mm disc brakes. To learn more about this attachment, visit skarper.com.