Knee ascender inspired by Dan Holiday's design. I'm loving it so far. Don't have to take it off/put it on/store it on my harness. : r/arborists
All Gear, Inc. - Turbo Knee Ascender
Camp TurboKnee Knee Ascender - Honey Brothers
SEQUOIA® SRT, Tree care seat harness for single-rope ascent techniques - Petzl USA
SRT Rock Climbing Foot Ascender Riser With Pedal Belt Grasp Rope Gear Anti Fall Off Left Right foot ascend
SAKA® Self Advancing Knee Ascender - Climbing Innovations LLC
Systeme 3A Knee Ascender - Honey Brothers
SAKA (Self Advancing Knee Ascender)|| WesSpur Tree Equipment
Stein knee ascender system
The best knee ascender design ever!!! - YouTube
SEQUOIA® SRT, Tree care seat harness for single-rope ascent techniques - Petzl USA
VELOX HAAS KNEE ASCENDER — Bartlett Arborist Supply
SRT Footloop, easy treeclimbing - FTC
HAAS Velox Clip N Go: The Zero-Setup Ascent Tool That Makes Climbing Faster
How to build an SRT Knee Ascender for Tree Climbing - YouTube
How to set up an SRT Knee Ascender for Tree Climbing - YouTube
Knee ascender KNEE ASCENT LOOP by Petzl®-82225
4SRT Knee Ascender Kit W/ Petzl Croll | R&L Supply
knee ascender - SRT (Single Rope Technique) - Arbtalk | The Social Network For Arborists
Knee ascender with zigzag and Chicane - SRT (Single Rope Technique) - Arbtalk | The Social Network For Arborists
SRT Footloop, easy treeclimbing - FTC
How To SRT Knee Ascend – Reecoil
knee ascender - SRT (Single Rope Technique) - Arbtalk | The Social Network For Arborists
Petzl Chicane – TreeHub
