monocoque road carbon handlebars, racing bike handlebars 1.100% full carbon fiber 2.EN standard 3.3k, ... or ud 4.OEM monocoque road carbon handlebars, racing bike handlebars Features:1. Made of Toray T700 high modulus carbon fiber2. ... experience in carbon fiber bike frame fieldOur main products:1.professionalcarbon road bike frame, carbon mountain bike frame, carbon cyclocross bike frame2.best carbon ...