The BCY 452Xtra is one of the world's most popular string materials for performance-oriented compound bow archers. The high-quality Dyneema® and Vectran® blend impresses with minimal stretch, high stability and permanently consistent shooting characteristics. The BCY 452Xtra was developed specifically for building high-quality compound bow strings and cables.
Features
Proven premium string material for compound bows
Combination of Dyneema® and Vectran® fibres
Very low stretch and creep
High dimensional stability over a long service life
Supports consistent cam timing and precise settings
High abrasion resistance and durability
Even workmanship for professional string building
Suitable for strings and cables
Technical data
Product type: String material
Model: 452Xtra
Material composition:
67 % SK75 Dyneema®
33 % Vectran®
Number of fibres: 120 strands
Diameter: approx. 0.018 inch per strand
Tensile strength: approx. 100 lbs per strand
Wax content: Pre-waxed
Application: Compound bow strings and cables
Manufacturer: BCY Fibers
Scope of delivery
BCY 452Xtra string material
Note The choice of material has a direct influence on the performance and durability of a bowstring. Thanks to its high Vectran content, BCY 452Xtra is characterised by particularly low changes in length and is excellently suited to performance-oriented compound bow setups. Many bow manufacturers use this material as a reference for factory settings, as axle-to-axle length, brace height and cam synchronisation remain stable in the long term. For optimal results, the material should be combined with a professionally executed centre serving and end serving.
