OK, I sold Fat Pants a 3/16 ACS Claw when he needed a 1/8 one. :$ (Fookin sizes!) The best I can do is sort him his money back and give him a diamondback dicta 1/8 freewheel (only 1/8 one I've got), so he can ride London this Sunday. What's the deal with 3/16? How much would a new chain and sprocket cost him if he where to stick with the 3/16 one? Does anyone make them? Sos mate!