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Tree Climbing Ascenders

Mechanical Ascenders

Mechanical ascenders are revolutionary pieces of climbing gear that elevate your climbing to a whole new level! These devices have the possibility to make the climb near frictionless when paired with a friction saver, and not to mention that they have the potential to reduce fatigue on the body. Leaving you with more energy to enjoy the day!

Hand Ascenders 

Hand ascenders can give you a better grip for using upper body strength, and are often used in conjunction with a foot ascender. We love the way the Petzl Ascension feels in our hands, but if you’re looking for a more robust hand ascender that is capable of two man load then the ISC Super safe Hand Ascender may be the tool for you.

Foot Ascenders

Foot ascenders help climbers save a lot of arm strength by incorporating the larger muscle groups of the body, your legs! Most only wear one foot ascender on their preferred foot, whether it’s the left or right, but when incorporated with a knee ascender it becomes the super smooth “Rope Walker Technique”! One of the most common and excellent knee ascenders out there would happen to be the HAAS Knee Ascender.

Chest Harnesses and Ascenders

A chest harness, such as the 4SRT, helps to tend your slack and keeps your climbing system with you while you ascend up the rope. While a chest ascender can give you a better position while you ascend your Stationary Rope System by helping you keep your body in a complete upright position. This eliminates the climber from exerting unnecessary arm strength from holding onto the rope. The Petzl Croll Ascender is an excellent choice for climbing on a Stationary Rope System. 

Micrograbs, also known as lanyard adjusters, come in all sorts of varieties and styles. These are used in creating an adjustable flipline or lanyard. Your lanyard is an important piece of your gear setup, so choosing the correct one for your positioning needs is just as critical as your main climb system.

  • PETZL CHICANE BRAKING DEVICE
    $159.95

    PETZL CHICANE BRAKING DEVICE

    Petzl

    The Chicane auxiliary device allows the ZigZag and ZigZag Plus mechanical prusiks to be used on single ropes. It provides continuous additional fr...

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    $159.95
  • Petzl Knee Ascent Loop
    $209.95

    Petzl Knee Ascent Loop

    Petzl

    The Petzl Knee Ascent Loop is a professional-grade knee ascender assembly designed for tree care. It features adjustable upper and lower straps wit...

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    $209.95
  • PETZL CROLL L ASCENDER
    $89.95

    PETZL CROLL L ASCENDER

    Petzl

    The CROLL Large chest ascender is unmatched for efficiency on fixed lines. Compact and lightweight, it does not interfere with progression. The s...

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    $89.95
  • PETZL PANTIN CATCH RIGHT FOOT
    $5.95

    PETZL PANTIN CATCH RIGHT FOOT

    Petzl

    Catch for PANTIN foot ascender, helps to keep the rope in the device during rope ascents. It is available for PANTIN in right- and left-foot ve...

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    $5.95
  • PETZL SECUR HARNESS
    Save 17%
    $45.95
    $37.95

    PETZL SECUR HARNESS

    Petzl

    Petzl Secur shoulder straps for connecting chest ascender, such as the Petzl Croll.

    $45.95
    $37.95
    Save 17%
  • Petzl Rescucender
    $109.95

    Petzl Rescucender

    Petzl

    Simple to use and ergonomic, the RESCUCENDER is an openable cam-loaded rope clamp designed for use in haul systems as a tractor or progress cap...

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    $109.95
  • LOWER STRAP FOR KNEE ASCENT LOOP
    $27.95

    LOWER STRAP FOR KNEE ASCENT LOOP

    Petzl

    Lower strap for KNEE ASCENT LOOP assembly increases durability. It features a foot loop for optimal foot positioning. It attaches on the lower ...

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    $27.95
  • VOLTIGE CHEST HARNESS
    $69.95

    VOLTIGE CHEST HARNESS

    Petzl

    The VOLTIGE chest harness helps keep the climber upright while hanging or rappelling. For use only in combination with a seat harness. Two DOUBLEB...

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    $69.95
  • PETZL TOP CROLL® L
    $199.95

    PETZL TOP CROLL® L

    Petzl

    The Petzl Top Croll L works with the ASTRO SIT FAST, AVAO SIT, AVAO SIT FAST, FALCON, FALCON ASCENT and SEQUOIA SRT harnesses to transform them int...

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    $199.95
  • PETZL ASAP
    $239.95

    PETZL ASAP

    Petzl

    Petzl ASAP Mobile fall arrester With its unique locking system, the ASAP sets the standard in fall protection for workers at height. In normal use,...

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    $239.95
  • PETZL ASAP LOCK
    $299.95

    PETZL ASAP LOCK

    Petzl

    PETZL ASAP LOCK

    $299.95
  • ELASTIC FOR KNEE ASCENT
    $29.95

    ELASTIC FOR KNEE ASCENT

    Petzl

    Elastic for KNEE ASCENT LOOP and KNEE ASCENT CLIP assemblies increases durability. It attaches to the upper strap of the KNEE ASCENT assemblies...

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    $29.95
  • PETZL TOP CROLL SMALL
    $199.95

    PETZL TOP CROLL SMALL

    Petzl

    Transform your Sequoia SRT Harness into a rope access harness with Petzl’s Top Roll S harness. The textile sternal attachment point allows optimal ...

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    $199.95
  • PETZL PANTIN REPLACEMENT CATCH LEFT
    $5.95

    PETZL PANTIN REPLACEMENT CATCH LEFT

    Petzl

    Catch for PANTIN foot ascender, helps to keep the rope in the device during rope ascents. It is available for PANTIN in right- and left-foot ve...

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    $5.95
  • Petzl CROLL S
    $89.95

    Petzl CROLL S

    Petzl

    The Petzl Croll S chest ascender is a lightweight and durable tool designed for efficient rope ascents. The attachment holes ensure optimal positio...

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    $89.95
  • ASCENDER PANTIN FOOT LEFT
    Sold out
    $115.00
    $103.50

    ASCENDER PANTIN FOOT LEFT

    petzl

    $115.00
    $103.50
    Sold out