T8 aluminium tube, with increased wall thickness for the ultimate durability against bending and breaking. Fitted with a stainless steel cleat/pulley offering the best weight to stiffness ratio and creating very light weight as well as being very durable and load resistant. Designed for maximum longevity. 

Features
- Quick-lock release. 
- Spectra rope for reduced friction and longevity.
- Stainless pulley system for less friction and greater durability.
- Stainless clamshell adjustment system.