The ARBPRO GEMINI KNEE BUNGEE STANDARD KIT is an upgrade version of the GEMINI KNEE knee ascender system using a classic Dyneema® bungee setup for efficient SRT rope ascents. Unlike the version with an integrated spring system, this configuration uses a lightweight elastic system routed through the harness to ensure smooth and efficient ascender movement along the rope during ascent.

The system is equipped with a compact Arbpro rope ascender featuring a cam safety lock that helps reduce the risk of accidental rope disengagement during use. The kit includes an adjustable foot loop, Dyneema® bungee cord, and two lightweight accessory carabiners for quick and easy installation.

The STANDARD KIT can be used with arborist harnesses featuring integrated bungee systems or as a standalone system thanks to the included Dyneema® bungee cord. This makes it compatible with most commonly used arborist harnesses and work footwear.

Its low weight, compact dimensions, and simple adjustment significantly improve comfort during long rope ascents and help reduce fatigue during work. The product is developed and manufactured in Italy for professional arboriculture and rope access applications.

⚠ Warning: GEMINI KNEE BUNGEE STANDARD KIT is not PPE and must not be used as a fall arrest or life-support device.

Key features

• GEMINI KNEE upgrade with Dyneema® bungee
• Professional knee ascender for SRT
• Compact and lightweight construction
• Smooth rope advancement
• Cam safety lock
• Adjustable foot loop
• Two lightweight accessory carabiners
• Compatible with integrated harness bungee systems
• Can also be used as a standalone system
• Made in Italy

Technical specifications

• Type: knee ascender for SRT
• Compatible rope diameter: 8–13 mm
• Weight: 250 g
• Advancement system: Dyneema® bungee
• Included: foot loop, Dyneema® bungee, 2 accessory carabiners
• Application: arboriculture, rope access, tree climbing
• Manufactured in: Italy
• Warning: not PPE / not intended for life support