Originally Posted by Kayce

Any freewheel will be just fine. Get something cheap. As for cogs, anything that isnted stamped is fine. Lots of people dont like the surley cogs, but they are fine. Ive never had an issue with the few I have had. The ebay listing says the wheels come with a lockring, so youre good on that. No spacers needed, assuming your bike was really a 10 speed.