Singing Rock TANDEM PULLEY is a double pulley designed for Tyrolean traverses, zip-lines and other movement-at-height applications. According to the manufacturer, it is intended mainly for moving on a zip wire, but it is also suitable for rescue, work and other activities at height.

The pulley features two stainless steel sheaves, and each sheave is equipped with a pair of sealed ball bearings for excellent durability and smooth performance. The use of two sheaves helps prevent twisting, providing a smoother and more stable ride.

The body is made from hard aluminium alloy and is black anodized to protect the sheaves from damage. The large main attachment point can accommodate up to three carabiners, while the second attachment point can be used for a back-up carabiner or for building tackle systems.

The pulley is suitable for use with static and dynamic textile ropes as well as steel cables. A unique serial number helps with identification and inspection tracking.

• Brand: Singing Rock
• Model: TANDEM PULLEY
• Product code: RK803BB00
• Type: double pulley for Tyrolean traverses and zip-lines
• Use: moving on a zip wire, rescue, work and other activities at height
• Sheaves: 2 stainless steel sheaves
• Bearings: sealed ball bearings
• Body: black anodized aluminium alloy
• Main attachment point: accommodates up to 3 carabiners
• Second attachment point: for a back-up carabiner or tackle systems
• Strength: 25 kN
• Max. textile rope diameter: 13 mm
• Max. steel cable diameter: 12 mm
• Weight: 290 g
• Color: black
• Materials: side plates – aluminium alloy; sheaves and axles – stainless steel; bearings – steel
• Standard: EN 12278
• Additional feature: unique serial number

Expedition.lt is a representative of the Singing Rock brand in Lithuania.