Answer pro taper expert 720 am riser barthe protaper 720 am is a lightweight dependable all mountain handlebar it features protaper technology to put added strength in the clamp and rise sections without adding excess weight at the ends of the bar cutmarks make it easy to cut to your desired length answer handlebars featuresprotaper patented technology lighter stiffer stronger low rise lower rider mass 720mm wide stability cut to desired length expert protaper 720 bar specification