The scott addict addict premium disc hmx mechdi2 frameset 2017 is an elite road frame designed and conceived to provide the highest levels of performance and offer the rider the very same technological advances that professional riders benefit from each time they set out on race day the frame is composed of hmx sl carbon fibre that provides an incredible level of rigidity and stiffness and boasts a 20 improvement on traditional carbon fibre layering techniques this rigidity means you can