Other Descenders

SpiderJack 2.1 Basic by A.R.T.

Ascender/Descnder all in one! Can be used on lines 11mm - 13mm. No Need for separate clutches! (Cannot be attached midline.)

SPIDERjack by A.R.T.

Provides very fluid ascent and descent (competition-level stuff) on arborist-grade climbing lines 11-13mm. Includes Mighty Mouse QuadLock Carabiner

A.R.T. LockJack SPORT ascender / descender

Provides smooth ascent and descent on 11-12.5mm arborist-grade ropes when used in a doubled rope technique (DdRT) configuration. Has 1 point of attachment for close-to-body use.

I'D Descender Small

For 10 - 11.5mm Ropes

GriGri 2 Descender by Petzl, 10-11mm

Self-Braking Belay Device. This unique belay device for ropes works much like an automobile’s seat belt.  When movements are slow, the rope runs freely through the device; when there is a shock load, it locks, jamming the rope with its internal cam device. This device can help eliminate some potential belaying errors, but not all of them. The Grigri is not a substitute for skilled, vigilant belaying. Works on 10mm to 11mm ropes.

As of Monday, June 20, 2011, Petzl has issued a RECALL FOR REPLACEMENT FOR ALL GRIGRI 2 assisted braking belay devices (D14 2O, D14 2G, D14 2B) from serial number 10326 through 11136, sold after January 1, 2011. Please stop using the device and contact Petzl directly using the link below for instructions on the recalled product:

http://www.petzl.com/us/outdoor/us/recall-replacement-grigri-2.

HYDROBOT Canyoning Descender

by Kong.

I'D Descender Large

For 11.5 - 13mm Ropes

Rig Self Breaking Descender

By Petzl for lines 10.5mm to 11.5mm in diameter.

Straps Only

CMI Ascender Kit

A.R.T. LockJack SPORT ascender / descender w/Swivel

The LockJack provides smooth ascent and descent on 11-12.5mm arborist-grade ropes when used in a doubled rope technique (DdRT) configuration. Has 1 point of attachment for close-to-body use. Has swivel for more flexibility. Shipped with clutches for 11 and 12.5mm ropes.

Slic Pin for Singing Tree Rope Wrench

The "Slic" pin can be used in the place of the upper friction bolt on the Singing Tree Rope Wrench to make the device mid-line attachable.

Quick Release Pin for the Singing Tree Rope Wrench

This 5/16" stainless steel quick release pin features an aluminum push button. This pin can be used in the place of the upper friction bolt on the Singing Tree Rope Wrench to make the device mid-line attachable.

Release Lever for SpiderJack by ART

New with the release of the SpiderJack 2.1, but now you can upgrade your current SpiderJack. Release Lever is now 1/3% longer for more control. Fits Spiderjack 1, Spiderjack 2 and the Spiderjack 2.1

Dyneema Extension Kit for SpiderJack by ART

New with the release of the SpiderJack 2.1, but now you can upgrade your current SpiderJack. Fits Spiderjack 1, Spiderjack 2 and the Spiderjack 2.1

SpiderJack 2.1 Dyneema by A.R.T.

Ascender/Descnder all in one! Can be used on lines 11mm - 13mm. No Need for separate clutches! (Cannot be attached midline.) 2 carabiners are needed to use this device.