I have a Motobecane Track on the way, which runs a 1/8" chain. Does anyone know if I can use this freewheel? I'm obviously pretty new to the whole technical bike thing. I read somewhere that the MX freewheels are for 1/8" or 3/32", but I don't know if there is a separate version for the 1/8" or what.

Also, what are some other decent yet affordable freewheels? How does the Shimano compare the the ACS Claws?