I don't know anything about hillclimbing, but why do you need so many cogs? Can't you get rid of a few?
I might be wrong, but I think with SRAM Red cassettes the whole block is machined from one piece. Powerdome or something?
They echo like nothing else
@pifko started
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I might be wrong, but I think with SRAM Red cassettes the whole block is machined from one piece. Powerdome or something?