Randy Butternubs
Über Member
I spotted this on the brake cable of a trike a while ago and thought it would be pretty handy to stop a bicycle squirming around when lent against something. I've tried rubber bands and such over the brake lever but find they quickly perish from UV.
Does anyone know where to get one of these or what it's called? Google has failed me.

Does anyone know where to get one of these or what it's called? Google has failed me.
