Description

Trango BigBro™ Expandable Tube Chocks are must-have pieces for wide cracks. Their huge range and sleek design save on weight and racking space compared to large cams.

Features

• In addition, they resist pull in any direction, giving you added security as you confidently climb past them
• BigBro chocks are spring loaded for easy 1-handed placement; locking collar keeps spring at desired width
• Tube contracts to fit into straight-sided cracks or pockets and expands to fit snugly in large cracks where cams would be too small
• 5.5mm tech cord (not included) recommended for tethering
• Available in 4 sizes