Like the title says, I've got a Rotor Power2Max Classic with 170mm arms and 130bcd (53/39 No-Q rings included) that I am looking to trade for a similar setup but with 110bcd. I thought I'd be okay with a 53/39 crank but I miss my 52/36 for these Western PA hills.
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Re: WTT: Rotor P2M 130bcd for 110bcd [kyle h]
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BB30?
Oops, yeah bb30