Petzl Spin S1 Open Pulley Drill Bit Micro Optical System (MOS) optimizes

Micro Optical System (MOS) optimizes output and run time

RCS-Series Low Profile Hydraulic Cylinders feature a short-collapsed height

The nylon core offers the right amount of give and packability

It is easy to install on VERTEX and STRATO helmets with the EASYCLIP attachment system

Petzl Spin S1 Open Pulley Drill Bit Micro Optical System (MOS) optimizesPossible to open, even when attached to the anchor, the SPIN S1 OPEN pulley is designed for maximum simplicity in setting up haul or load deviation systems and tensioned highlines. Compact, reducing weight and bulk, which is especially useful during technical rescue. The sheave with sealed ball bearings provides excellent efficiency. The swivel facilitates operations, allowing the pulley to be oriented under load. The opening gate on the swivel makes