Unifiber Heavy Duty SDM Mast Extension (U-Pin)

SC000100120

8720088631690

Description
The Heavy Duty SDM mast extension features a superior quality polyamide base for higher strength and a lightweight aluminum tube.

The collar is a Polyamide ‘Open, Twist, Slide & Lock’ lock system. The mast extensions is supplied with standard 4mm polyester rope.

Pros & Cons

8 : 1 downhaul purchase

Barefoot-friendly rigging

Care needed to properly close collar to prevent deformation when downhaul applied