I have a SiSL set, 172.5. Also first-gen 53/39 Spidering. I am unlikely to ride these again so can pass them on if they are what you want. Oh, also a 110mm adaptor so you can fit rings to choice if the race double is not what you want, and the requisite axle (it is the right one for the adaptor).
I have a SiSL set, 172.5. Also first-gen 53/39 Spidering. I am unlikely to ride these again so can pass them on if they are what you want. Oh, also a 110mm adaptor so you can fit rings to choice if the race double is not what you want, and the requisite axle (it is the right one for the adaptor).