it's a lot more common than that! i can go to a bike shop and get a 7 speed cassette without too much trouble. maybe not all shops but enough of them have it.
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coasting, few quotes are worthy of him, and of those, even fewer printable in a family forum......quote 3alarmer
No @coasting, you should stay 100% as you are right now, don't change a thing....quote Heathpack