Free Delivery
Gemini Knee Ascender
SKU: Arbpro | AP-GE/KN/1
Key Features
- Not PPE - not for life-support or fall-arrest use
- Works with integrated or standalone Dyneema bungee
- Compatible with 8mm-13mm rope
- Locking lever rope clamp prevents accidental opening
- Regular price
- £96.34 Ex VAT
- £115.61 Inc VAT
- Sale price
- £96.34 £96.34 Ex VAT
- Regular price
-
- £115.61 £115.61 Inc VAT
- Was £96.34 Ex VAT
Free Delivery Over £75 *
Worldwide Shipping from the UK
Trusted UK Arborist Retailer
30-Day Easy Returns
Product information & specifications
Arbpro GEMINI KNEE Bungee Standard Kit
The Arbpro GEMINI KNEE Bungee Standard Kit is a compact and lightweight knee ascender system designed for modern arborist SRT climbing setups. Built for efficient rope ascent, it can be used with integrated bungee cords found on the latest arborist harnesses or as a standalone system using the included Dyneema bungee cord.
It's in stock at Gustharts as an authorised Arbpro dealer, with free UK delivery on this order.
Equipped with an Arbpro compact rope clamp, adjustable foot loop, two lightweight accessory karabiners and an efficient Dyneema-covered elastic cord, the GEMINI KNEE Bungee provides a simple, practical and effective solution for climbers using Single Rope Technique. The rope clamp features an integrated locking lever to help prevent accidental opening during use.
Key Features & Benefits
- Compact knee ascender for SRT climbing systems
- Can be used with integrated harness bungee systems
- Can also be used as a standalone product with included Dyneema bungee
- Includes Arbpro compact rope clamp
- Integrated locking lever helps avoid accidental opening
- Adjustable foot loop for practical setup
- Includes two lightweight accessory karabiners
- Efficient Dyneema-covered elastic cord included
- Suitable for 8-13mm ropes
- Options available for all footwear
Designed for Modern SRT Climbing
The GEMINI KNEE Bungee is designed for arborists using Single Rope Technique, helping support efficient ascent when paired with suitable climbing systems, harness setups and compatible rope.
Integrated or Standalone Use
This kit can be used with bungee systems integrated into modern arborist harnesses or as a standalone knee ascender using the Dyneema bungee cord supplied in the standard package.
Compact Arbpro Rope Clamp
The included Arbpro compact rope clamp is suitable for 8-13mm ropes and features an integrated locking lever designed to reduce the risk of accidental opening.
Adjustable Foot Loop
The adjustable foot loop allows climbers to tune the setup for comfort, efficiency and preferred climbing style, making the system practical for a range of footwear and SRT configurations.
Not PPE. This kit must not be used as a life-support, fall-arrest, work-positioning or safety-critical component.
Technical Details
Ideal For
- Professional arborists and tree climbers
- SRT ascent systems
- Knee ascender setups
- Modern arborist harnesses with integrated bungee systems
- Standalone knee ascender configurations
Why Choose the Arbpro GEMINI KNEE Bungee?
Not every SRT setup uses a harness with integrated bungee, and that flexibility is what sets this kit apart — the same knee ascender works whether you're running a modern integrated-bungee harness or need the included standalone Dyneema bungee cord instead. The locking lever on the rope clamp is a simple but genuine safety detail that guards against accidental opening mid-climb.
Pairs Well With
Comparing knee ascender systems? See the Petzl KNEE ASCENT Kit or Stein ASCENTRA Knee Ascent System for alternative setups.
Also Known As
Also searched for as: Arbpro Gemini ascender, Gemini Knee Bungee, Arbpro SRT knee ascender, compact knee ascender kit.
FAQs
Can this kit be used as PPE?
No, it must not be used as a life-support, fall-arrest, work-positioning or safety-critical component.
Can this be used with a harness that doesn't have integrated bungee?
Yes, the kit includes a Dyneema-covered elastic bungee cord for standalone use.
What rope diameters is it compatible with?
8mm to 13mm ropes.
Does the rope clamp have a safety lock?
Yes, an integrated locking lever helps prevent accidental opening during use.
Is the foot loop adjustable?
Yes, it's adjustable to suit different footwear and climbing preferences.
Arbpro GEMINI KNEE Bungee Standard Kit
The Arbpro GEMINI KNEE Bungee Standard Kit is a compact and lightweight knee ascender system designed for modern arborist SRT climbing setups. Built for efficient rope ascent, it can be used with integrated bungee cords found on the latest arborist harnesses or as a standalone system using the included Dyneema bungee cord.
It's in stock at Gustharts as an authorised Arbpro dealer, with free UK delivery on this order.
Equipped with an Arbpro compact rope clamp, adjustable foot loop, two lightweight accessory karabiners and an efficient Dyneema-covered elastic cord, the GEMINI KNEE Bungee provides a simple, practical and effective solution for climbers using Single Rope Technique. The rope clamp features an integrated locking lever to help prevent accidental opening during use.
Key Features & Benefits
- Compact knee ascender for SRT climbing systems
- Can be used with integrated harness bungee systems
- Can also be used as a standalone product with included Dyneema bungee
- Includes Arbpro compact rope clamp
- Integrated locking lever helps avoid accidental opening
- Adjustable foot loop for practical setup
- Includes two lightweight accessory karabiners
- Efficient Dyneema-covered elastic cord included
- Suitable for 8-13mm ropes
- Options available for all footwear
Designed for Modern SRT Climbing
The GEMINI KNEE Bungee is designed for arborists using Single Rope Technique, helping support efficient ascent when paired with suitable climbing systems, harness setups and compatible rope.
Integrated or Standalone Use
This kit can be used with bungee systems integrated into modern arborist harnesses or as a standalone knee ascender using the Dyneema bungee cord supplied in the standard package.
Compact Arbpro Rope Clamp
The included Arbpro compact rope clamp is suitable for 8-13mm ropes and features an integrated locking lever designed to reduce the risk of accidental opening.
Adjustable Foot Loop
The adjustable foot loop allows climbers to tune the setup for comfort, efficiency and preferred climbing style, making the system practical for a range of footwear and SRT configurations.
Not PPE. This kit must not be used as a life-support, fall-arrest, work-positioning or safety-critical component.
Technical Details
Ideal For
- Professional arborists and tree climbers
- SRT ascent systems
- Knee ascender setups
- Modern arborist harnesses with integrated bungee systems
- Standalone knee ascender configurations
Why Choose the Arbpro GEMINI KNEE Bungee?
Not every SRT setup uses a harness with integrated bungee, and that flexibility is what sets this kit apart — the same knee ascender works whether you're running a modern integrated-bungee harness or need the included standalone Dyneema bungee cord instead. The locking lever on the rope clamp is a simple but genuine safety detail that guards against accidental opening mid-climb.
Pairs Well With
Comparing knee ascender systems? See the Petzl KNEE ASCENT Kit or Stein ASCENTRA Knee Ascent System for alternative setups.
Also Known As
Also searched for as: Arbpro Gemini ascender, Gemini Knee Bungee, Arbpro SRT knee ascender, compact knee ascender kit.
FAQs
Can this kit be used as PPE?
No, it must not be used as a life-support, fall-arrest, work-positioning or safety-critical component.
Can this be used with a harness that doesn't have integrated bungee?
Yes, the kit includes a Dyneema-covered elastic bungee cord for standalone use.
What rope diameters is it compatible with?
8mm to 13mm ropes.
Does the rope clamp have a safety lock?
Yes, an integrated locking lever helps prevent accidental opening during use.
Is the foot loop adjustable?
Yes, it's adjustable to suit different footwear and climbing preferences.
Delivery & Returns
UK Delivery
Fast, reliable delivery from our UK warehouse.
- FREE UK Standard Delivery
applies to eligible UK orders over £75 ex VAT.
Estimated delivery: 2–4 working days
- UK Standard Delivery from £3.60 + VAT
Estimated delivery: 2–4 working days
- Next Working Day Delivery – £6.00 + VAT
Order before 3:00pm (Monday–Friday) for next working day delivery
All UK orders are dispatched Monday–Friday and sent via a tracked courier service.
International Delivery
We ship worldwide from the UK.
- Europe from £10.00 - Estimated delivery: 2–7 working days
- Rest of the World from £12.00 - Estimated delivery: 2–11 working days
Shipping costs and delivery times are calculated at checkout based on destination and order contents.
Customs, Duties & Taxes
International orders may be subject to local import duties, taxes, or customs charges.
When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.
Customs processing times may affect delivery estimates.
Returns
30-Day Return Policy
- Items can be returned within 30 days of delivery
- Products must be unused and in original condition
- Return postage costs apply unless the item is faulty or incorrect
For full details, please visit our Shipping & Returns page.
UK Delivery
Fast, reliable delivery from our UK warehouse.
- FREE UK Standard Delivery
applies to eligible UK orders over £75 ex VAT.
Estimated delivery: 2–4 working days
- UK Standard Delivery from £3.60 + VAT
Estimated delivery: 2–4 working days
- Next Working Day Delivery – £6.00 + VAT
Order before 3:00pm (Monday–Friday) for next working day delivery
All UK orders are dispatched Monday–Friday and sent via a tracked courier service.
International Delivery
We ship worldwide from the UK.
- Europe from £10.00 - Estimated delivery: 2–7 working days
- Rest of the World from £12.00 - Estimated delivery: 2–11 working days
Shipping costs and delivery times are calculated at checkout based on destination and order contents.
Customs, Duties & Taxes
International orders may be subject to local import duties, taxes, or customs charges.
When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.
Customs processing times may affect delivery estimates.
Returns
30-Day Return Policy
- Items can be returned within 30 days of delivery
- Products must be unused and in original condition
- Return postage costs apply unless the item is faulty or incorrect
For full details, please visit our Shipping & Returns page.
