A perfect fit and excellent protection for the forks of your dirt bike. Made from polypropylene, Polisport fork protectors will protect your fork against damaging impacts. With over 40 years of experience, Polisport uses proprietary technologies to make its parts the best and most durable on the market, meeting the same standards as original equipment (OEM) plastics. Available for Beta RR 2T/4T, X-Trainer.