Kouba Climbing Duo Low Weight Mini Nut Set


or 4x interest-free payments of $23.74. Learn More

Free NZ shipping on orders over $95.00


Kouba are a Czech company who have a 20 year history of manufacturing climbing equipment focusing mainly on active camming units and passive protection.

Complete designing, engineering and assembly takes place exclusively in the Czech Republic. Kouba take care of each step of our manufacturing process to reach the highest level of quality.
They have produced products or components for companies such as Rock Empire, Omega Pacific, and more..

Ultra low weight set of six mini nuts Duo on a steel wire. Your true partner for long mountain ascent and for traditional rock routes.

1 / 2 / 3 / 4 / 5 / 6
Strenght (kN):
6-3 / 6-3 /6-3 / 10-6 / 10-6 / 10-6 kN
Range (mm):
6-10,5 / 6,8-11,5 / 7,8-12,5 / 8,7-13,5 / 9,8-14,5 / 10,6-15 mm
Weight (g):
15 / 16 / 17 / 23 / 25 / 28 g
Material composition:
hard aluminium alloy, steel rope
Warranty: 24 month


Shipping Charges

  • $6.99 standard shipping on New Zealand orders under $95
  • Free NZ shipping on orders over $95
  • Bulky and oversized items cost $85 to the North Island and $95 to the South Island
  • $24.99 on all Australian orders
  • We cannot ship bulky and oversized items to Australia

From time-to-time, there can be delays beyond our control. We will do everything within our power to ensure your goods arrive within a reasonable time frame. If you have any queries or issues relating to your order, please don’t hesitate to contact us.

Shipping Times

We aim to process and dispatch your order as fast as possible, while in most cases this will happen within 24-72 hours, it can take up to 5 days, depending on what is ordered.

After dispatch, delivery is normally overnight within the South Island and 1-2 days within the North Island. Rural addresses could be upto an additional two days.

At this time, we do not offer urgent delivery as a standard freight option, however if you require your order urgently, please contact us before ordering to ensure that we can meet your delivery timeframe.

We aim to deliver your order within the following time-frames:

  • North Island: 3-7 work days
  • North Island rural: 3-7 work days
  • South Island: 2-6 work days
  • South Island rural: 2-6 work days
  • Australia: 7–10 work days (metropolitan areas only

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