The company was at the top of their game in the 80's (and into the 90's), producing some ludicrously cool stuff. From the EX-C family to Mclaren MS-1's..just quality and great designs..
It seems unlikely we'll see wheels like these again, as the sheer detail and quantity of parts would likely make the cost of manufacture - and then sale price - fairly unreasonable.
BUT.. luckily many of the wheels they did produce in that time are still around. :)
This is a 3-piece wheel, with a magnetic locking cap (SSR's 'Electron Lock' system).
This particular wheel is a 15", 'full' reverse; meaning it is reverse mounted, and then with the biggest face that can fit in the barrel.
Unlike the EX-C Mesh/Fin wheels which had multiple face sizes made; this was the only size for the Bang Vec 1 face as far as I'm aware. However, the different styles of barrel SSR made meant this face could have technically been used for wheels up to 17".
For whatever reason, the Bang Vec was quickly replaced by the Bang Vec II.. which had already become available by at least 1989.
Text reads 'The BANG-VEC wheels created by Speed Star'.
These particular caps are Bang Vec 1 specific (the basic cap body was used for othe Bang-Vec, Hasemi, Hiro, etc however) and were available in both tall and short depending on the offset and stud-pattern. These are the tall caps..
skidmarks wheel and tire). The key/lock number is engraved on the back of the lock cover, shown in the lower left of the above picture.
The face is cast, machined, tapped for the collar, chrome plated and windows painted. The matching centre plate is metal, chromed and painted.
The barrel is two halves welded together. Both halves electropolished, the outer lip is polished then anodized clear.
Including the magnetic lock, there are well over 20 different parts in this wheel. They also sold including the valves, nuts, and a socket.
Basically, compared to a 1-piece cast wheel... just wow...
Also wow is how long this took to write up.. so sorry if some of it is a bit jumbled!
Interestingly and amazingly; these photos also struggle to do the wheels justice. They are seriously flash in person..
Edit, January 2015.
Updated a couple pictures and links. Worth it - its still one of my all time favourite wheels, and smack-bang in the middle of my favourite era. Unghf...