This is a pretty interesting bike that we recently got in. It is a Cuevas mixte frame with full Campy Nuovo Record components, except for the head set, which is Stronglight. The other cool thing is there are a few after market alloy parts for the Campy components, maybe Cobra, but I have not investigated too thoroughly yet. Alloy pedal spindles, alloy rear derailleur pivots, alloy stem bolt and wedge, and alloy seat binder bolt Also, cool flat QR Campagnolo brake calipers. i am not sure if Mr.Cuevas built this bike, or his son after he retired. I have to do some research. Anyway enjoy the couple of photos!