The DID ERT3 130 Link Chain, available at AC Racing, is the ultimate choice for 600cc chassis or those utilizing a rear sprocket over 50T. Renowned for its exceptional strength and durability, this non O-ring chain stands out as the best on the market today. Each chain includes a standard master link with clip for easy installation. Trust in the reliability that's been proven time and time again and elevate your racing performance with the DID ERT3 130 Link Chain. For top-notch quality and performance, AC Racing has got you covered.