Search results for: 'ISC 2" pulley'

We chose stainless steel over aluminum because of its "wearever" qualities. In order to compensate for the reduced friction inherent in stainless bars, we increased the radius of the friction surface to a full 1/2". Learn More

The D4 Work/Rescue Descender features a unique and innovative cam action, which offers precise control at slow or fast speeds. The progressive cam works by way of one cam operating inside another cam. The D4 is the only ANSI certified descender on the market today.

• Weight: 655 grams (23 ounces)
• Strength: MBS 16kN (3597lbf)
• For use with single ropes from 10.5 - 11.5mm (7/16")
• Working Load Rating (WLL): 240kg (551lbs.)
• Certifications: CE EN12841, NFPA 1983, ANSI Z359

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The handy alternative for shorter drops or lighter loads. To reduce weight, the rack is drawn from 5/16" stainless steel, and the solid bars are formed from anodized aluminum. Learn More

CMI Sport Racks are formed from 5/16" diameter stainless steel and are fitted with oversize stainless steel bars. We chose stainless steel over aluminum because of its "wearever" qualities. Learn More

The PIRANA descender offers multiple braking options and can be installed on the rope without removing it from the harness. Designed for use with canyoning descent techniques. Learn More

The Petzl ID is a self-braking descender with an anti-panic function built in. Learn More