It is the J bass wiring if you want the HB1's to be what they are. They should come with the 2 halfs already connected, so you'd have a hot and ground.
Here's the RIC schematic for the HB1
http://www.rickenbacker.com/pdfs/19521-HB1%20Wiring.pdf
Black and clear are supposed to be wired together, leaving Red as the hot lead, and the blue/shielding as the ground . From there you can follow this, with blue/shield as the black, and the red as the gray: