Cook Bros Racing - RETRO 22.2 Titanium Cruiser Bars*Limited Run* The perfect upgrade for the discerning rider, the Cook Bros. Racing RETRO Titanium Handle Bar. Created with exotic materials designed for performance, this piece brings your custom bike to the next level. Made from 6Al 4V titanium, the Cook Bros. Racing titanium cruiser handlebars have a 7. 5 rise and are 30 inches wide with 12 degrees of back sweep and 2 degrees of up sweep. They fit 22. 2 stems. Key Features Ti 6Al 4V construction.