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STEIN Knee Ascender Kit
STEIN Knee Ascender Kit
Description
Description
SS-8010100001
Shipping within 1-2 days.
STEIN Knee Ascender Kit
Designed to work in conjunction with a foot ascender (STEIN DJANGO) It can be used in either double rope systems (DRT) or in single rope systems (SRT). The knee ascender captures the advancement made by your foot ascender.
This box contains the following items:
1 x SS-4922970001 STEIN Ascender
1 x SS-5533067030 STEIN YD Sling
2 x SS-1H0003 STEIN Karabiner
1 x 1m Black Bungee Cord (cut to user size)
Overview
Overview
Enhance your climbing with a self-assembling, high-performance kit trusted by professionals for smooth rope ascents.
- Lightweight Design
- Durable Build
- Smooth Assist
- Easy Assembly
Units
Units
- Buy 1
- Buy 3
- Buy 12
Benefits
Benefits
The STEIN Knee Ascender Kit boosts climbing efficiency, offering comfort, support, and precision for effortless ascents on any terrain.
Science
Science
Engineered with high-strength materials and precise construction, the STEIN Knee Ascender Kit ensures superior performance, reducing strain and enhancing climbing speed and safety.
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Gear Up
Take your climbing setup to the next level with dependable, professional-grade tools built for serious arborists.

Enhance Your Climbing Efficiency with STEIN
Our STEIN Knee Ascender Kit ensures smooth ascents, offering reliable support with durable construction for a seamless climbing experience.
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Easy Setup
Quick setup for fast installation and effortless use during climbing sessions.
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Professional Quality
Premium quality materials ensure long-lasting durability in tough climbing environments.
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Versatile Use
Compatible with various rope systems, enhancing versatility for professional tree climbers.
Real Climbers, Real Results
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Feature
System Compatibility
Weight
Material
Adjustability
Price Range
Customer Rating
Link
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STEIN Knee Ascender Kit
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Petzl Pantin Foot Ascender
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HAAS Velox Knee Ascender

Climber Reviews The STEIN Kit
I trust the STEIN Knee Ascender Kit for professional climbs. Its durability and comfort make every ascent easier and faster.
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Professional Grade
Built for professionals
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Unmatched Comfort
Lasts under pressure
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Efficient Performance
Easy to use

Our Mission
We believe the tools you use should make your job easier, not harder. That’s why we deliver field-tested, pro-grade gear you can trust on every climb.
Our commitment is simple: build products that outperform expectations and provide arborists with the same confidence we demand from our own equipment. We listen to climbers, we test in real-world conditions, and we only stock tools that prove their worth. Whether you're just starting or scaling 20 metres up, you’ll always be supported.
This isn’t about gear. It’s about trust, reliability, and safety. When you buy from us, you’re getting more than equipment—you’re getting years of experience and real-world insight packed into every tool.

Why Climbers Rely On Our Gear
Because you can’t afford failure, we sell gear built to handle stress, fatigue, and the demands of climbing; every product tested, proven, and trusted.
- Gear tested in real-life conditions
- Trusted by industry-leading professionals nationwide
- Built with longevity and comfort in mind
- Meets professional-grade standards for reliability