GM CLIMBING UIAA Certified 30kN Swing Cheek Micro Pulley Black General Purpose

GM CLIMBING 30kN Swing Cheek Micro Pulley Mechanical advantage of pulley is an awesome thing we can have in our daily life. This micro pulley will help you get the maximum advantage with smooth rotation and easy use. Specification Sheave & Plate Material: Aluminum Breaking Load: 30kN Weight: 78g / 2.7Oz Max. rope compacity: 12mm Blue-Ball bearing: less contact area with axle, more efficient with very little friction in system, excellent for high speed use Black-Bushing: larger contact area with axle, much less wear for longer service life, suitable for slow rigging with heavy weight Certification: CE1019 EN12278 / UIAA Attention: Please don't put steel cable on the sheave of pulley.