Bicycle handlebar a steep U-shape from the base, so that the rider's hands rest above waist-level. This style of bicycle handlebar became very popular in the 1960s after the introduction of wheelie bikes such as the Schwinn "Sting-Ray", Raleigh Chopper, and other highly stylized youth bicycles that imitated the appearance of drag-racing or chopper motorcycles of the day. Legislation in the United States introduced during the 1970s limited the maximum height of manufacturer-installed handlebars to 16 inches above the lowest seat setting; European Union safety regulations use a similar limit of 400mm. The apehanger style remained common in the US through the
Nishiki (bicycle company) name. In 1989, Cohen sold the Kuwahara name back to the Japanese parent company. In 1992, Cohen returned to the bicycle industry to assist the Gary Fisher bike brand — 18 months later brokering the acquisition of Gary Fisher Mountain Bikes by Trek Bicycle Corporation. Cohen later worked as a consultant in the bicycle industry for several companies, including Rotor Componentes of Spain, and subsequently retired from Lomita, California to Colorado where he and his wife, Kay (Kay Piercy Guithues Cohen) catalogued his collection of bicycling memorabilia and maintained his website, "HowieBikeMan.com." When Howie Cohen died on July 11, 2013,