For sale are some Bontrager 50mm carbon tubulars from many years back—they are the design with the carbon fairing. I am not the first owner, but rode them only while racing. They are in fair condition.
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The free hub is campy 10 or 11spd, and campy 11 cassettes work well with Shimano 11spd drivetrains so that is a possibility.
* Skewers included
* Tires probably need to be re-glued as the glue job is two years old
* Front tire is not holding air, but sealant may rectify that
* Continental Competition tires in 700x25 included
Send me an email with questions. Cash only.