Another from my personal photos Wayback Machine. This one a street legal Honda 750 powered "kneeler" sidecar outfit owned by sidecar guru Doug Bingham. Photo taken at the Griffith Park Sidecar Rally in 1977. Looks like an E-ticket ride to me.
Update: See comments below by "Ruckus." The rig was built by Doug Bingham but owned by others. Also Ruckus comments "On the left handlebar you can just make out a bicycle bell. This was used to let the passenger know that a turn was approaching and which way we were going to go so you could set up for that corner."
|"wake up" bell.|