Big Bros are must have pieces for wide cracks. They have a huge range and save on both weight and racking space compared to cams in a similar size. They also resist pull in any direction, adding to their security and your confidence as you climb past them. These expandable tube chocks protect on wider spots where heavier cams would add too much bulk and weight to a rack.
#1: 154g/ 12kN/81-109mm/3.2-4.3in
#2: 190g/ 12kN/101-145mm/4-5.7in
#3: 235g/ 12kN/135-203mm/5.3-8in
#4: 338g/ 12kN/191-305mm/7.5-12in
- Unparalleled expansion range
- Lighter and take up less racking space than cams
- 6mm Pro Cord is recommended for tethering
Note that this item of climbing safety equipment is non-returnable. Please call us toll free at 877-236-8428 or e-mail email@example.com with any questions.