"The quickest way home from work is via a 4km long slope with an increase of up to 15%. That was the reason for me to search for an e-drive. A random encounter with a hobbyist made me look for a professional solution. I found it in electrail and it proved itself far beyond the daily commute. As a family, we often travel with two tandems. Our ToPeak Journey with the electrail drive not only increases the luggage capacity but also the daily distance."