Black 12.2mm Cousin Trestec Black Widow climbing rope. Durable, high-strength rope for climbing and rigging
Tree surgeon climbing high in trees with Cousin Tresttec climbing rope for arboriculture.
    Black 12.2mm Cousin Trestec Black Widow climbing rope. Durable, high-strength rope for climbing and rigging
    Tree surgeon climbing high in trees with Cousin Tresttec climbing rope for arboriculture.
Black 12.2mm Cousin Trestec Black Widow climbing rope. Durable, high-strength rope for climbing and rigging

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Tree surgeon climbing high in trees with Cousin Tresttec climbing rope for arboriculture.

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Black Widow Climbing Rope 12.2mm

SKU: Cousin Trestec | CI-CT177735P001

Regular price
£112.39 Ex VAT
£112.39 £112.39 Ex VAT
Shipping calculated at checkout.
Length
Regular price
£112.39 Ex VAT
£134.87 Inc VAT
RRP: £124.88 Ex VAT
Sale price
£112.39 £112.39 Ex VAT
Regular price
£134.87 £134.87 Inc VAT

In Stock

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Product information & specifications

Cousin Trestec Black Widow 12.2 mm Climbing Rope (1 Eye Splice)

Built for arboriculture, designed for durability. The Cousin Trestec Black Widow 12.2 mm is a semi-static rope engineered for tree work, offering excellent dimensional stability, high abrasion resistance, and minimal stretch. CE EN 1891 Type A certified, this rope is ideal for climbing systems that demand consistent performance even in wet conditions. 

Key Features

  • Stable diameter: Does not swell when wet; maintains handling. 
  • No sheath slippage: Sheath and core remain aligned over time. 
  • Patented splice: The one-eye splice is optimised for use with mechanical 
  • Long service life: Excellent stability, low shrinkage, durable polyester construction. 

Technical Specifications

Specification Detail
Rope Diameter 12.2 mm (under 10 kg load) 
Mass per Meter 105 g/m 
Material 100% Polyester, double braid 
Core / Sheath Ratio 41% / 59% approx.
Number of Falls (EN tested) ≥ 5
Impact Force 5.9 kN (approx.)
Static Elongation 2.4% (50–150 kg) 
Minimum Breaking Strength ≥ 29 kN 
Breaking Strength (Spliced Eye) ≥ 16 kN
Certification CE, EN 1891 Type A 
Shrinkage in Water 0.2% approx.
Knotability 0.70

Available Lengths

This rope is offered in the following options (each with one eye splice):

  • 35 m with one eye splice
  • 45 m with one eye splice 

Why Choose the Black Widow 12.2 mm?

When you need a high-performing, stable, semi-static rope for arborist climbing, the Black Widow 12.2 mm delivers. It keeps its diameter in wet environments, resists sheath slippage, and retains strength even when spliced. The patented splice helps compatibility with modern mechanical descenders, making it a reliable choice for pro climbers.

 

Cousin Trestec Technical Data

Material Polyester
Sheath number of plaits 16
Core number of plaits 12
Shrinkage in water % 0.2
Knotability 0.7
Percentage of sheath % 58.8
Percentage of core % 41.2
Breaking strength on 8 knot kN >1.5
Breaking strength kN 3.01
Static elongation from 50 to 150 kg % 2.4
Impact force kN 0.59
Number of falls >5
Mass per meter under 10 Kg g/m 105
Mass per meter without load g/m 107.7
Diameter under 10 kg 12.2

Cousin Trestec Black Widow 12.2 mm Climbing Rope (1 Eye Splice)

Built for arboriculture, designed for durability. The Cousin Trestec Black Widow 12.2 mm is a semi-static rope engineered for tree work, offering excellent dimensional stability, high abrasion resistance, and minimal stretch. CE EN 1891 Type A certified, this rope is ideal for climbing systems that demand consistent performance even in wet conditions. 

Key Features

  • Stable diameter: Does not swell when wet; maintains handling. 
  • No sheath slippage: Sheath and core remain aligned over time. 
  • Patented splice: The one-eye splice is optimised for use with mechanical 
  • Long service life: Excellent stability, low shrinkage, durable polyester construction. 

Technical Specifications

Specification Detail
Rope Diameter 12.2 mm (under 10 kg load) 
Mass per Meter 105 g/m 
Material 100% Polyester, double braid 
Core / Sheath Ratio 41% / 59% approx.
Number of Falls (EN tested) ≥ 5
Impact Force 5.9 kN (approx.)
Static Elongation 2.4% (50–150 kg) 
Minimum Breaking Strength ≥ 29 kN 
Breaking Strength (Spliced Eye) ≥ 16 kN
Certification CE, EN 1891 Type A 
Shrinkage in Water 0.2% approx.
Knotability 0.70

Available Lengths

This rope is offered in the following options (each with one eye splice):

  • 35 m with one eye splice
  • 45 m with one eye splice 

Why Choose the Black Widow 12.2 mm?

When you need a high-performing, stable, semi-static rope for arborist climbing, the Black Widow 12.2 mm delivers. It keeps its diameter in wet environments, resists sheath slippage, and retains strength even when spliced. The patented splice helps compatibility with modern mechanical descenders, making it a reliable choice for pro climbers.

 

Cousin Trestec Technical Data

Material Polyester
Sheath number of plaits 16
Core number of plaits 12
Shrinkage in water % 0.2
Knotability 0.7
Percentage of sheath % 58.8
Percentage of core % 41.2
Breaking strength on 8 knot kN >1.5
Breaking strength kN 3.01
Static elongation from 50 to 150 kg % 2.4
Impact force kN 0.59
Number of falls >5
Mass per meter under 10 Kg g/m 105
Mass per meter without load g/m 107.7
Diameter under 10 kg 12.2

Delivery & Returns

UK Delivery

Fast, reliable delivery from our UK warehouse.

  • FREE UK Delivery on orders over £50 + VAT
    Estimated delivery: 2–4 working days

  • UK Standard Delivery from £3.60 + VAT
    Estimated delivery: 2–4 working days


  • Next Working Day Delivery£5.00 + 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 Delivery on orders over £50 + VAT
    Estimated delivery: 2–4 working days

  • UK Standard Delivery from £3.60 + VAT
    Estimated delivery: 2–4 working days


  • Next Working Day Delivery£5.00 + 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.

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