B55 (Dacron) Endless Loop Recurve Bowstring – Traditional Bowstring for Standard Recurve Bows – Smooth, Durable Performance for Wooden Risers and Vintage Limbs This premium-quality endless loop bowstring is built from trusted B55 (Dacron) material, making it the ideal replacement string for traditional recurve bows, especially those with wooden risers or older limbs not rated for low-stretch string materials. B55 offers just the right amount of stretch, helping reduce limb stress and provide a smoother, quieter shot, making it a favorite for both beginners and seasoned traditional archers. Engineered in an endless loop design, this string delivers consistent performance and dependable accuracy, with a durable construction made to handle long-term use. Whether you're practicing target shooting or heading out on a hunt, this bowstring ensures reliability with every draw. Orders are placed using the Actual String Length. Actual string length refers to the tip-to-tip measurement of the string when unstrung. AMO (Archery Manufacturers Organization) length refers to the overall length of the bow when unstrung, following the curve of the limbs. For most recurve bows, industry standard recommends a 4″ difference between AMO and Actual Length. Example: A bow marked “62″ AMO” typically requires a bowstring with an Actual Length of 58″. However, some bow manufacturers may use different AMO standards, so we recommend verifying before ordering. If your bow does not currently have a string, the best way to measure is to follow the curvature of the limbs from tip to tip using a flexible measuring tape. Do not measure in a straight line. Every string is handcrafted in the USA and built to strict quality standards. We proudly back each bowstring with a 100% satisfaction guarantee—if you're not completely happy with your order, return it for a full refund.