Originally Posted by ethet

What is the bottom bracket? The only Dura-Ace keirin bottom brackets I know of are the Octalink interface, the 7700 and 7710... Is that what you have? If you have a square taper NJS Dura Ace BB, I might lose my mind I have a BB-7710 that was installed in a keirin frame I purchased and it languishes within a greasy sandwich bag at the bottom of the aforementioned parts bin as I can't afford to pay what is required for the appropriate crankset—though ever the eagle eye is on eBay

I don't have anything a roadie would be interested in, think more 'retrogrouch' or 'old school aficionado' , i.e. a 90s Bridgestone frame and Mikashima quill pedals