JRB DSRT

The SYSTEM is WHAT we climb on. The TECHNIQUE or METHOD is HOW we climb. This page is devoted to DSRT (Doubled Stationary Rope Technique), which is a Method.

Here is a link to the DSRT Playlist on YouTube. All videos down to the “bookmark” video have content that a new climber would benefit from seeing. DSRT Playlist

These are two videos all DSRT climbers should view:

DSRT: 2 Minute Climb to 25′
JRB DSRT Method Reintroduction and Advantages

1. Plan

Consider what other methods you may want to use in the future. The good news is that if we buy a good rope which is long enough for DSRT (and thick enough), we can use it for a Universal System. The most important investment is our rope. Buy plenty! JRB uses 80ft and recommends at least 65ft. See page for : ROPE

JRB Universal System Part 1: DSRT

2. Shop

In order to get the items necessary to BUILD a System, after reviewing the contents of this page, refer to the Shopping List page to make your purchases. Click here: SHOPPING LIST.

3. Prepare

While you are waiting for your order (or beforehand), practice your knots. We have choices for the friction hitch. JRB currently recommends the Longhorn Agile Hitch, or the Agile Hitch, or the JRB Ascender Hitch. Also, know how to tie the Hunter’s Bend and a basic Clove Hitch. Also, make sure you understand the optimal system geometry, described in the last video in this section.

Tying the Longhorn Agile Hitch
Tying the Agile Hitch

The alternative and predecessor to the Agile Hitch is 523 JRB Ascender in Soft Bridge Mode. Expose just one loop out of the bottom. Performance in BREAKING the hitch under load is slightly better with the JRB Ascender Hitch. This might be a consideration for heavier climbers based on your own testing.

Tying the 523 JRB Ascender in Soft Bridge Mode

This video shows basically the same thing, but covers how to embed a rappel ring inside the hitch.

Tying the JRB Ascender Hitch, 423 and 523 Variants

Bends. JRB uses the Hunter’s Bend.

Tying the Hunter’s Bend

4. Understand System Geometry and Technique

Geometry details are in the video. It’s best to understand this information before finalizing the Bridge and Garda Hitch.

Optimal Geometry

Rappel technique, including creating the the Munter Friction hitch needs to be rehearsed and memorized before embarking on an actual climb:

Doubled Rope Rappel on the Munter Friction Hitch

5. Build a Footloop

All the details on the JRB Garda Hitch Footloop are in the adjacent page: Garda Hitch Footloop

6. Tie the Friction Hitches

Refer to the Length Spec’s page on this website to understand how much cord to use for different Friction Hitches.

A 72 inch (183 cm) length is generally enough cord to tie an Agile Hitch or 523 JRB Ascender with a Hunter’s Bend, The exact length of the loops may need to be adjusted based on your height and bridge length. Ensure that you can easily reach over the top of the friction hitches when in a sitting position.

7. Rigging

We need to plan for how we are rigging the rope into the tree. Options:

  1. Nothing; simply clip the rigging cord into the friction hitch
  2. A sewn eye in your rope
  3. Boat clips, as per first video.
  4. JRB End loops, which are JRB’s preference.
Rigging the Rope for Ascent
Tying the Maverick Hitch

6. Redundant Bridge

Although we CAN execute a DSRT climb on one bridge, JRB recommends a long and short bridge. JRB has published several options. See dedicated page for the: Bridge

7. Build it and Practice

Here are some to watch for climbing technique. Also refer to the end of the ‘Geometry’ video; link above.

Breaking in a 7.1mm Rope
JRB Method Technique Details & Caila’s First Climb

Don’t take any chances

Ensure that any practice is done safely, with both supervision, and proper protective equipment. Never attempt to climb alone by any method until you have mastered it. JRB does all he can to help. Ask questions via Facebook, SaddleHunter or the Website.