Take the strain off your legs and track your journey with the Electron Wheel 2 Smart Powered Bicycle Wheel. This intelligent add-on works with any regular bike, providing an extra push on inclines. The 400W motor offers a top speed of 20 mph, with a range of around 50 miles. The wheel takes only 30 seconds to install, and the companion sensor straps on to one of the pedals. In addition, this is the first bicycle accessory to have Google Assistant on board. When you say, “OK Google, start bike ride,” the wheel springs into life. Along with an electric push, you get live stats on your ride. While you’re pedaling along, you can ask the wheel for more assistance or get Google to read out the battery level. If you live in a hilly area, this ingenious wheel could make a serious difference on your cycle to work.