KMC Motocross Chain 520DX is known for its durability and capacity for shock absorption. The chain is made of upgraded steel alloy. Through an exclusive heat treatment process, its toughness against rugged terrain riding is enhanced. The unique combination of chromized pins and solid bushing construction greatly boosts up wear resistance and shock absorption magnitude. The chain retails at $60, and you can stock up by calling (909) 392-2045.