Sport Rider Photos
A titanium sub-subframe (fabricated by Sims) extends the tailsection and provides a mount for the hinged bottle holder and other electrical bits. The small bottle in the foreground is a smaller nitrous bottle for the power shifter. Sims originally had a Y in the main line and used the large carbon-fiber bottle for both, but encountered trouble when pressure was low.
1998 Kawasaki Zx 9R Rear Wheel