Vintage bicycles and frames. Cycling apparel including retro styled jerseys, caps and shoes. New and vintage bike accessories and parts. Vélo-Rétro Vintage Bicycle company established in to manufacture parts for Weber carburators and later in the mids making titanium parts for Campagnolo. Boulder Bicycle. Boulder Bicycle Vintage Campy shifters and parts; Vintage non-Campy shifty stuff and parts; Vintage Campagnolo seatpost parts; Vintage .