بكرة Zipline، عربة مزدوجة بكرة مزدوجة جنبا إلى جنب سرعة خط الرمز البريدي، بكرات التسلق لـ 1/4 5/16 3/8 1/2 كابل Zipline في الفناء الخلفي، النقل والتزوير والأغراض التجارية
Strong Aluminum: Adopted hot wrought aluminum alloy, which has high strength, light weight, easy to carry and other features, suitable for daily use.
Little Wear: Concave pulleys are made of stainless steel, suitable for wire rope, the smooth surface, can minimize the rope wear, prolong the wire service life.
Double Bearings: Double bearings can effectively support the high speed rotation of pulley by reducing its friction coefficient in the process of motion, more effortless to use.
Portable Item: Has small size and light weight, making the dual trolley pulley easy to carry with your bags and backpacks, will not increase the burden or cause additional fatigue.
Package Content: The package contains only a pulley, other accessories like ropes need to be prepared by yourself, please make sure you are clear about this.