For over 30 years, TM Designworks has been manufacturing innovative and unique products in the motorcycle industry. TMD has been recognized as the leader in chain slide-n-glide technology. With drive chain solutions for virtually all popular model bikes, TMD has been the preferred choice for weekend warriors, factory race teams and championship riders around the globe. Special plastic / DuPont™ Kevlar® formula is impact resistant and protects the frame from damage...Lightweight but strong. Covers all the way from the back to under the front bumper mounts. Silicone finish helps keep the mud and dirt from sticking and easily slides over rocks and logs. Reduces the weight 35 - 40% over aluminum frame plates. Does not transmit sound or vibration like aluminum. Available in a range of colors. Precision formed and comes with countersunk hardware.