So I was given this balfa minuteman that has a problem, the chain rubs onto the frame on the smallest and second smallest cog, so right now it has a 9 speed, so I was wondering if putting a spacer on the outside of a 7 speed cassette would work to aliviate the problem?
If not, what else there's...
Interesting notice, with pictures from the actual patent apply form:
http://www.rushsports.co.za/blog/2009/06/fsa-back-in-the-game/
Seems like they've even proposed different running/activating mechanisms, ranging from electromagnetic ones to classic cable activated ones, going through...
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