This was used on my Gen 1 ZX10r. dbs Titanium quick release fuel cap. Apparently it should fit all sorts of bike but i am selling it for a Gen 1 ZX10 just in case it doesnt. Forum price, £20 posted
(http://i66.tinypic.com/j8jozk.jpg)
(http://i64.tinypic.com/71021s.jpg)