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Rock Exotica rockD BiWire

Rock Exotica rockD BiWire

Rock Exotica rockD BiWire



The BiWire was developed originally as a more secure alternative to a non-locking, or standard wiregate carabiner. In some cases, a carabiner can be opened by a loop in the rope, or gate coming in contact with another object. The patented double-gate design helps prevent accidental gate openings. To open the BiWire, the user must simultaneously push the outer gate and inward gate.

Minimum Qty

1 Items

Order Ships in

1 Bus Days


In Stock

Product Code: 104-04002008

All prices include GST

The Rock Exotica rockD BiWire is a unique wire gate carabiner featuring a patent pending outer gate as well as the normal inner gate.

The outer gate protects the inner gate and prevents the rope, or other objects, from opening it accidentally. With a little practise the rockD BiWire can be easily opened with one hand.

Ball peened wire gate ends for added security. Use the Rock Exotica rockD BiWire as an alternative to a non-locking carabiner when you want just that little bit of extra security. FOR EXPERT USE ONLY.

  • The rockD Bi-Wire is not a substitute for a regular locking carabiner
  • More resistant to contaminants and debris than other mechanisms
  • Unique double-action wiregate operation - offers more security than a single wire gate
  • Ball peened wire gate ends for added security
  • CE Certified to EN 12275-B
  • Made in the USA
Major Axis 30 kN
Minor Axis 11 kN
Open Gate 9 kN
Gate Opening 28 mm
Barrel Style WireGate
Length 115 mm
Width 67 mm
Weight 68 g
Certified EN12275-B

Under $250  
Auckland $6.90
North Island $9.90
South Island $12.90
Orders Over $250 FREE*

Orders with Rural Delivery addresses may take longer than stated to arrive.


Due to factors out of our control, Treetools is experiencing random shipping delays and supply issues that may result in some gear not being available either in-store and/or online. We apologise for any inconvenience this may cause.

*Free Shipping excludes ladders and overweight product.

NO INTERNATIONAL SHIPPING Treetools is a 'kiwi only' affair.
Find out more about Treetools Shipping and Return Policy here.
All parcels require a signature on delivery unless requested otherwise.

Accurately tracking the life of a product is paramount for your safety

At Treetools, we prioritize your safety above all else, so we cannot accept returns on safety equipment. This policy ensures that your gear is always brand new, safe, and traceable to our trusted manufacturers and suppliers. We understand the critical role this equipment plays in your safety, potentially even preserving your life during climbs or work aloft. Therefore, we urge you to choose carefully before making your purchase. Additionally, please note that suitably trained and qualified individuals should use the climbing and rigging equipment listed on our website. Thank you for your understanding and commitment to safety.

What counts as work at height safety equipment?
  • Ascenders
  • Carabiners
  • Climbing Kits
  • Climbing Lines
  • Climbing spurs
  • Connectors
  • Descenders
  • Friction Cords
  • Friction Savers
  • Harnesses
  • Helmets
  • Lanyards
  • Pulleys
  • Rope Tools
  • Slings
  • Swivels

It is crucial that you select compatible gear for your specific configuration to ensure maximum safety. Failure to do so may result in severe consequences. We highly recommend that you choose the correct diameter rope that matches the hardware you are using. Please note that safety products cannot be returned due to configuration incompatibility. Therefore, we strongly advise you to conduct thorough research or ask us for clarification before making a purchase. Your safety is our top priority.

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