Originally Posted by
shoota
Cool did you put in a BB30 to GXP adapter in a SuperSix?
Nah, sorry, I should have prefaced my post with that. My swap was simpler--threaded GXP to Hollowtech II. No adapters or washers needed, just screw out, screw in. The co-op was just my cheap solution to not having to buy tools I'd only use once every few years.