History
From the first rope braided in Bolatice to the summits of eight-thousanders. Two decades, patents, world firsts — one story coiled into a rope.
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2005
Tendon is founded as a standalone brand within Lanex
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2010
Launch of the patented Force 11.0 rope
A special rope using a patented technology that combines the material with the construction of the rope itself. A rope for use in extremely demanding conditions (e.g. rescue teams, firefighters, police and other special units) thanks to its increased cut resistance.
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2011
We made the Static 9.0 type A rope
We were the first in the world to braid and certify a 9 mm static rope to EN 1891 type A.
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2011
The first triple-certified rope
Master 8.9 – the first dynamic rope certified in all three categories (single, half, twin).
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2013
Fan favourite Master 9.7 wins a prestigious award
The Master 9.7 rope wins the "Testsieger 07/2013" award in Alpin magazine. In the same year, the Master 8.9 rope also received the "Guides Choice" award from the American Alpine Institute.
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2015
Introducing the new LOWE technology
Thanks to a unique combination of materials, we reduced the weight of the rope without changing its diameter, in compliance with the EN892 standard.
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2016
Rebranding
We say goodbye to the old logo with the climber, who earned plenty of nicknames over eleven years, and along with it our claim changes from "feel it" to "tied to be free".
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2016–2018
Adam Ondra becomes a Tendon ambassador
Adam Ondra, the most successful Czech climber, became our ambassador for two years.
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2017
A year rich in new ropes
We launched the Master Pro 9.2 rope, which became one of our most popular ropes. The same year also saw the birth of the lightest twin rope in the world, the Master 7.0.
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2018
TeFIX is born
About TeFIX technology →The patented TeFIX® technology permanently bonds the rope's core to the sheath. This bond prevents sheath slippage. We achieved this by adding a special material between the core and the sheath. A subsequent technological process then creates a firm yet flexible bond between these two parts of the rope. The rope has 0% sheath slippage, a much longer lifespan, and is soft and superbly easy to handle.
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2019
Even the reep cords pick up awards
The TENDON Reep 6.0 accessory cord won the "Guides Choice" award from the American Alpine Institute.
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2019
Tom Paul Randall becomes a Tendon ambassador
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Tied to be free
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Master PRO 8.9Ø 8.9 mm · 52 g/mUIAA certification
2021
Introducing the new Master PRO 8.9
Launch of the new Master PRO 8.9 rope. This one joined the ranks of our firm favourites, especially with our ambassador Eliška Adamovská.
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2022
Green Way
In collaboration with a sheltered workshop, we introduced original handmade merch from the Green Way range, made from leftover sheath material.
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2023
We dressed our ropes in neon colours
We introduced the favourites Master PRO 9.2 and Master 9.7 in a new colour variant called NEON.
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2023
Master 9.4 sets off for Antarctica
Tested in Antarctica →We joined the Tested in Antarctica project (2023-2024) run by the Faculty of Science at Masaryk University. The project focuses on verifying the properties of specific products and technologies in extreme conditions at the Czech J. G. Mendel scientific station on James Ross Island, Antarctica.
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2024
Introducing the new eStatic 11.0 static rope
We released the new eStatic 11.0 static rope into the world in eye-catching colour patterns
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2024
Tendon ropes climb eight-thousanders in the Himalayas
In July, a Czech expedition made up of Radar, Banán and Háček became the first in the world to reach the summit of Muchu Chhish in Pakistan's Karakoram range, with the help of the Master 7.0 rope.
Just a few weeks later, the Master PRO 7.6 rope was part of a women's expedition made up of Karolína Grohová and Lenka Erlebachová, who reached the summit of Gasherbrum, an eight-thousander in Pakistan.



