Collection: Knee Ascenders

Knee ascenders are essential climbing tools for efficient rope ascent, giving arborists smoother, faster and more ergonomic movement during SRT and tree climbing work. This collection includes high-performance arborist knee ascenders, foot and knee ascender systems, CT knee ascenders and complete knee ascender setups designed for professional use. Built for durability and precise rope tracking, they reduce leg fatigue and improve consistency on long ascents. Ideal for SRT climbers looking to optimise efficiency, these knee ascenders deliver reliable performance and seamless integration with modern climbing systems used throughout UK arboriculture.