Beal Jammy Kevlar 5.5 mm - 35 cm
Beal Jammy Kevlar 5.5 mm - 35 cm - Black is backordered and will ship as soon as it is back in stock.
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Beal Jammy Kevlar 5.5 mm - 35 cm
Beal Jammy Kevlar 5.5 mm - 35 cm - Black is backordered and will ship as soon as it is back in stock.
DESCRIPTION
The Beal Jammy Kevlar 5.5 mm is a pre-tied cord made of aramid fiber (Kevlar), designed for use as an emergency stopper and aid for rope progression in mountaineering environments. The 35 cm version is the most compact size in the range, suitable for those who prioritize lightness and a reduced footprint in their safety kit.
Construction and materials
The cord is made with an aramid fiber core, known for its extremely high strength-to-weight ratio and superior thermal stability compared to traditional nylon. The polyamide outer sheath protects the load-bearing fibers from abrasion and improves grip on the rope, ensuring a constant friction coefficient even on small-diameter ropes. The 5.5 mm diameter allows for the creation of self-locking knots — in particular the Prusik and the Machard — that bite effectively on single, half, and twin ropes without the need for special adjustments.
Use and main features
- Compatible with single, half, and twin ropes
- Can be used on one or two strands of rope
- Length 35 cm, ideal for compact stoppers and applications with limited space
- The pre-tied knot ensures consistent geometry and repeatable reliability
- Aramid fiber offers greater heat resistance compared to pure nylon cords, reducing the risk of melting in the event of rapid sliding
Thanks to its compact size, the 35 cm Jammy can be conveniently carried on the harness as a backup for ascending fixed ropes or as a safety device during an emergency lower.
- Mountaineering
- Climbing
