FST Platform/Tail Subframe
From Unofficial Zero Manual
The tail subframe is a single structure, supporting only the tail, that joins to the forward frame.
- The tail subframe joins to the forward frame via two major pivot bolts and what seem to be 3 anchor bolts below the rider's seat.
- The tail subframe supports the 12V battery, the rider and passenger seat, grab handles, tail rack, and of course the tail lighting.
- The tail subframe also has a plastic enclosure and fairing plastics.
- The onboard charging inlet bracket at the base of the tank seems to join to both the tank support plate and the tail subframe.