Product Description
New old stock
Campagnolo twin handle bar control 24kt. Gold Plated
Campagnolo part #629 w/ 609/1 bolt and 777 concave nut
translated from campy speak, its a down tube cable stop for using barend (barcon) shifters, could also be used for ergo shifters to make a nuovo retro build but you would probably want inline cable adjusters
fits traditional steel downtube diameter of 28.6mm (1-1/8")