Hi. What is the best way to derestrict one of the new kalkhoff impulse 2.0 models? This is the bike I want, but one of my main reasons for having an ebike is to keep out of the way of traffic. In my observation the drivers get the most vicious when I am in the way and going slow - and 15 mph is slow. (Searched the forum for kalkhoff impulse derestrict but no results.)