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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 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
  • KIWI SPACER FOR KIWI KLIMBERS
    $23.50

    KIWI SPACER FOR KIWI KLIMBERS

    New Zealand Climbers

    Spacer with attachment point for SS2-KIWI Klimbers. Spur mounted ascenders for Gecko Climbers.

    $23.50
  • HAAS VELOX CLIP N STEP
    $193.65

    HAAS VELOX CLIP N STEP

    Weaver Leather

    The popular Nylon HAAS® Velox System specially designed to clip into the ascent system foot loop on your Clip’N Step Boots Double tube system all...

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    $193.65
  • TALON TREE CRUISER FOOT ASCENDER FOR TALON GAFFE
    $89.95

    TALON TREE CRUISER FOOT ASCENDER FOR TALON GAFFE

    Edelrid North America

    The TREE CRUISER system complements Elderid's foot ascender FOOT CRUISER with a connecting plate. This way it is possible to attach it to the TALON...

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    $89.95
  • 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
  • Camp Tree Access SRT Chest
    $69.95

    Camp Tree Access SRT Chest

    Camp

    The Camp Tree Access SRT Chest Ascender is a top-quality chest harness that seamlessly integrates with the Tree Access ANSI ST and 2021 Tree Access...

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    $69.95
  • DMM Tendon
    $69.95

    DMM Tendon

    DMM

    Efficiently ascend ropes with the DMM Tendon, featuring a long shock cord and smooth inlet for consistent tension and reduced wear. Retract it when...

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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
  • EDELRID FOOT CRUISER
    $104.95

    EDELRID FOOT CRUISER

    Edelrid North America

    Sophisticated foot ascender that enables efficient and low-fatigue climbing on the rope. A pre-installed but removable rope safety device prevents ...

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    $104.95
  • 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 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
  • 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
  • Spacer for Kiwi Klimbers
    $17.75

    Spacer for Kiwi Klimbers

    New Zealand Climbers

    Original spacer for Kiwi Klimbers spur mounted ascenders for Gecko Climbers

    $17.75
  • TWIG-ZAGG
    $21.95

    TWIG-ZAGG

    Bartlett Arborist Supply

    Introducing the TWIG-ZAGG! A Bartlett Manufacturing exclusive!  The TWIG-ZAGG is a rope feeding device for your Petzl Zigzag. An absolute must hav...

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    $21.95
  • Kiwi Klimber right Pink
    $157.95

    Kiwi Klimber right Pink

    New Zeland Climbers

    Kiwi Klimbers Spur mounted ascenders for Gecko Climbers ss2 for right, Pink

    $157.95
  • 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
  • Ringo Micro Hand Ascender
    $75.00

    Ringo Micro Hand Ascender

    Skylotec

    Made of 100% stainless steel, the Ringo Micro Hand Ascender is a perfect aid in rope grabbing. Whether you're ascending the tree or pulling rope, t...

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    $75.00
  • Replacement Slick Pin for Singing Tree Rope Wrench
    $5.89

    Replacement Slick Pin for Singing Tree Rope Wrench

    At Height

    As a trusted replacement for the Singing Tree Rope Wrench, the ISC Slick Pin features a steel design that provides a secure mid-line attachment wit...

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    $5.89
  • Camp Turbochest - Chest Ascender
    $99.95

    Camp Turbochest - Chest Ascender

    Camp

    Improve your climbing efficiency with the Camp Turbochest - Chest Ascender. This revolutionary tool features two rollers for a smooth interface wit...

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    $99.95
  • Rope Runner Vertec
    $449.99

    Rope Runner Vertec

    Notch

    Introducing the next generation of climbing devices, the Rope Runner Vertec. With the same performance you love, plus new features like tool-free a...

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    $449.99
  • Limited edition rope runner pro pink front
    $419.99

    Limited Edition Fuchsia Rope Runner Pro

    Notch

    The new Limited Edition Rope Runner Pro is here!! The same old reliable Rope Runner Pro - in the Limited Edition color Fuchsia! Designed by Notch w...

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    $419.99
  • Clutch/Cam for Spiderjack 11mm-13mm lines
    $49.99

    Clutch/Cam for Spiderjack 11mm-13mm lines

    ART

    Clutch/Cam for Spiderjack 11mm-13mm lines

    $49.99