On 08/05/2017 20:06, dennis@home wrote:
Maybe they can drive?

You don't use your brakes much on a motorway.

My commute has a 200ft descent with a 2nd gear bend at the bottom. I
lose no significant speed on the descent, regardless of what speed I
start at the top. ICBA to arrive at the top at 20 so as not to brake at
the bottom.

Andy