Arbpro GEMINI Knee Bungee – Knee ascender with standard kit

The GEMINI Knee Bungee is Arbpro's compact and minimalist knee ascender for SRT climbing. The entire kit is designed to function independently with the included Dyneema-covered elastic rope, or to be integrated directly with the bungee cord on modern arborist harnesses (Gecko, Sequoia SRT, etc.).

It is one of the most minimalist knee ascender kits on the market. You get the rope clamp, adjustable foot loop, two lightweight accessory carabiners, and an efficient Dyneema-covered elastic rope. Nothing superfluous. The rope clamp has an integrated locking lever that prevents accidental opening during climbing – critical when working in the canopy and you don't want the clamp to lose its grip due to incorrect loading.

What's included in the kit

• Arbpro compact rope clamp with integrated locking lever
• Adjustable foot loop (fits all types of shoes – boots, sneakers, climbing shoes)
• Two lightweight accessory carabiners
• Dyneema-covered elastic rope (compatible with standard bungee in Gecko/Sequoia SRT)

Technical data

• Suitable for rope diameters: 8–13 mm
• Weight: 250 g
• Dimensions: 25 × 15 × 5 cm
• Made in Italy

⚠️ Safety Information

The GEMINI Knee Bungee is not PPE and must not be used as personal protective equipment or to bear the climber's weight. The product is intended as a climbing accessory in combination with correct PPE equipment (harness, rope system, EN 12841-certified ascender, EN 362 carabiners). A backup ascender and a correctly rigged SRT system are always required.