Beal Transf Air Twin B Swivel

The BEAL Transf´air Twin B Swivel is a high-efficiency twin pulley designed for intensive zip-lining and hauling. Featuring two sheaves on sealed ball bearings for smooth, stable movement on steel cables (up to 12mm) or ropes (up to 13mm). Its robust aluminum construction with stainless steel components ensures consistent performance and durability under demanding conditions. Each pulley is individually marked for traceability, making it a reliable choice for professionals and enthusiasts