MONDIA Vintage Bicycle "frames are said to rival modern frames in engineering." Typical of the high-end bicycle during this era of manufacturing, Bocama front forks with semi-sloping chrome-plated investment.” I n very good working condition, 531Reynolds lightweight frame steel tubing. Almost new wheels – 27” tires, and pedals,15-speed, height 3 2 .” I’m the only owner. “Mondia bicycles were manufactured byJeker-Häfeli & Cie, which started production in 1933. In 1936, Jeker-Häfelisponsored a Mondia racing team for the Tour de Switzerland. Mondia went out of production in 2003.” Tucson. TEXT 720.375-1838 Shauna Shipped USPS.