Wipperman is all i've used and they are great. They turn the cog which in turn moves the wheel pretty well. Seem to last ages. Used: http://www.sjscycles.co.uk/product.asp?pf_id=16142&src=froogle for a year with next to no wear.
Plus the connex link is great
@thiscocks started
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Wipperman is all i've used and they are great. They turn the cog which in turn moves the wheel pretty well. Seem to last ages. Used: http://www.sjscycles.co.uk/product.asp?pf_id=16142&src=froogle for a year with next to no wear.
Plus the connex link is great