Petzl TANDEM® Double Pulley – Essential for Tyrolean Traverses

The Petzl TANDEM® Double Pulley is a highly efficient and versatile tool specifically designed for Tyrolean traverses on rope. Essential for arborists, rescue teams, riggers, and adventure parks across the UK, this double pulley ensures smooth and reliable operation in demanding horizontal rope systems.

The TANDEM features robust aluminum sheaves which are mounted on self-lubricating bushings. This design choice ensures excellent efficiency and smooth rope glide, crucial for reducing friction and effort during traverses.

For enhanced versatility and ease of use, the TANDEM pulley is designed to accept up to three carabiners. This ample capacity facilitates various manoeuvres and allows for flexible system setup, whether for attaching multiple lines, safety backups, or additional equipment.

Key Features

• Aluminium sheaves mounted on self-lubricating bushings for efficiency
  
• Accepts up to three carabiners to facilitate use

Specifications

• Rope compatibility: diameter: 13 mm or less
• Sheave diameter: 21 mm
• Ball bearings: no
• Efficiency: 71 %
• Maximum working load: 10 kN
• Maximum allowable speed: 10 m/s
• Weight: 195 g
• Certification(s): CE EN 12278, UKCA

The Petzl TANDEM® Double Pulley is a trusted component for any professional needing a robust, efficient, and versatile solution for establishing Tyrolean systems and other horizontal rope applications.

Christmas Returns - We’ve extended our usual limit for returns. Any purchases made online or in store (except Sale items) between 10 October and 24 December 2025 can be returned as late as 26 January 2026. For purchases made from 25 December 2025 onwards, our normal refund policy will apply.

UK Standard Delivery from - £3.60+VAT
Estimated delivery 2-4 days

Free Delivery available for orders above £50+ VAT
Estimated delivery 2-4 days

Next Day Delivery - £5.00+VAT
Estimated delivery 1 day when ordered before 3PM Monday - Friday