BCY-X – Winner’s Choice has chosen BCY-X to be their standard string material. The dyneema/vectran (83%SK90 dyneema/17% vectran) blend works extremely well with their manufacturing process, producing a product that shoots in quickly and holds up extremely well over time. When combined with their process BCY-X produces a well rounded product that shoots in quickly, holds up over time and has minimal abrasion
