30KN Tandem Zipline Pulley With Dual Trolleys And Stainless Steel Bearings, Beefy Heavy Duty Rescue Pulley For Climbing And Hauling, Backyard Zipline Rigging Cable System For Mountaineering And Safety

High-Strength 1-Piece Tandem Zipline Pulley 30KN
✔️ Dual trolley design with sealed stainless bearings, smooth hauling

The heavy-duty zipline pulley features two stainless steel discs with sealed bearings and an aluminum alloy housing. It’s designed for climbing, hauling, rescue tasks, and backyard zipline rigs, delivering reliable performance on outdoor lines.

✅ 30KN maximum breaking strength for heavy-load hauling
✅ Dual stainless steel, sealed ball bearings for smooth operation
✅ Aluminum alloy housing for rugged outdoor use
✅ Fits ropes up to 13 mm and cables up to 12 mm
✅ Dual trolleys prevent twisting and improve speed on zipline

💡 What is a zipline pulley used for in climbing and rescue scenarios?

In simple terms, a zipline pulley moves gear or people along a line with control and safety. - Move loads smoothly along a zipline for hauling or rescue - Reduce friction with dual sealed bearings and sturdy housing - Works with rope diameters up to 13 mm and cables up to 12 mm - Easy mounting thanks to attachment holes for rigs