Assertion: bicycle's rider | /r/CapableOf | walk down steep hills
Facets:
Source sentences:
text: Some penny-farthing riders used only back pedalling and got off and walked down steep hills, but most also used a brake.
text: Having a brake meant that riders could coast down hill by taking their feet off the pedals and placing the legs over the handlebars, although most riders preferred to dismount and walk down steep hills.