Anybody out there have any need for a sweet old school Zipp 950 Tubular Disk. Wife doesn’t feel it is quite as sweet as I do and would love for me to sell it. Has been used in sprint and olympic races over the years. Requires a threaded (screw-on) cassette. Has one small ding in the side where a bike fell into it in transition and some residue from a sponsors stickers I haven’t removed. The bearings are not silky smooth but I have seen much worse. Open to offers.