'Whizz up hills' on fast e-bike
A prototype electronic bike (e-bike) which has a battery pack integrated into the frame has been developed.
The Vanmoof 10 Electrified has a top speed of 18 mph (29 km/h) and a range of up to 37 miles depending on traffic, weather and the rider's cycling style.
BBC Click's Spencer Kelly finds out more.
08 Aug 2014
- From the section Technology