clam shell

I am selling a hub mount kit and 44 tooth sprocket in used but very good condition. It is from Live Fast Motors and I have used it for less than 5 hours riding time. I had this mounted on a Huffy Cranbrook and it worked just fine. This worked good for me but I am upgrading to a different...

I bought a clam shell type hub adapter from Live Fast Motors. The parts are the clam shall adapter, a rubber spacer, a flange of sorts that goes on the outside of the spokes (and the sprocket is attached to) and a coaster brake hub extender. The problem is this: if I use the flange, the...