Honda CB100 N Petrol Tank , Used Condition, Unfortunately I DO NOT have the key for the flap but it operates with pretty much any motorcycle key , I bought this many years ago back when I had a CB100 as my tank had a leak but never actually got around to using it , it has been dry stored in my bedroom on top of my wardrobe for years, the tank is very clean inside also comes with the tap , and cap , although the tank looks very presentable, it goes have what I can only describe as spider Rust on the tank , probably best to zoom in on the photos to decide for yourself, please study the photos in full ,