A ride for the riders who got hooked on fixed with their first Pure Fix Fixie and are ready to take it up to the next level, the Keirin series offers quality, affordable aluminum frames specifically designed to perform on the streets, the velodrome, and everywhere in between. With two options, the Pure Fix Keirin and Keirin Pro, the Keirin series is ready to race, ready to ride, and ready to go. The Keirin Pro was crafted to win at the highest levels and look dang good doing it. Built with triple-butted 6061 aluminum, the Keirin Pro features a hydroformed top tube and seat tube, integrated headset, smooth welds, and a hand polished finish. Available in sizes: 49, 52, 55cm, 58 and 61 centimeters with a weight of 3 lb 2 oz to 4 lb 8 oz. Celebrating bicycling for all that it offers, Pure Cycles offers a variety of frame, geometry, and gearing options as well as a cornucopia of compatible accessories, including different styles of handlebars, saddles, water bottle cages, foot straps, and more.