Vintage Campagnolo C Record Aero Seatpost Engraved Logo 27.2 Shorty. Very nice vintage condition, some scuffing but presents well. South Tampa Bicycle Co. The Vintage Campagnolo C Record Aero Seatpost with an engraved logo is a rare and sought-after piece for cycling enthusiasts. Made by the renowned brand Campagnolo, this seatpost is compatible with a 27.2mm diameter bike frame. Its vintage design adds a touch of nostalgia to any bike, making it a unique and valuable addition to any collection of vintage cycling parts.