Continuing with the trike coverage, here's a Sacramento based Knucklehead trike from the early '70's. 
The seats and pipes look to be inspired by Tom McMullen's Corviar trike. Photo courtesy of Dr. Sprocket.

![[Trick+Trike+Spread+1.jpg]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhUBK6jBl4aD2gf25efb_L-Brw6WapYBj_L2bHkdmZTp6pEj4BQTgASfuUiVAUNHP0ioTlHuwGcdD0X1myqbXJIhvubPDkk03rWKj4LZmRBb5EQGcJw5SfZw6L-rgmb_jXEEU9IIkxEmRs/s280/Trick+Trike+Spread+1.jpg) It's a small world after all! The very same Bob Wise submitted the two black conept drawings for Street Chopper's (June 1972), Trick Trike contest. My art is on the facing page. I posted this a few years ago which lead to me meeting the good doctor.
 It's a small world after all! The very same Bob Wise submitted the two black conept drawings for Street Chopper's (June 1972), Trick Trike contest. My art is on the facing page. I posted this a few years ago which lead to me meeting the good doctor.