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Amadeusz Lisiecki

Experienced cave mountaineer, climber, photographer, paramedic and cave rescuer, historical reconstruction of the early medieval era. educated as a computer engineer and certified paramedic. IRATA-certified rope technician. Participant of caving expeditions to the Alps and the Caucasus. Twice descended to the bottom of the world's deepest cave Krubera-Voronia. In his high-mountain activities, he conquered Mount Black and Kazbek.

Founder and owner of the mountain and hiking store 9c.pl. Alumni and long-time member of the Wielkopolska Cave Mountaineering Club. Member of the Cave Rescue Group.

New Arrivals in August at the 9c Store

We’ve just added new products to our lineup. We’ve carefully selected gear and accessories that are perfect for climbing, mountain expeditions, and other outdoor activities. We invite you to check out our latest offerings - you might just find the gear you’re looking for.

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News
Amadeusz Lisiecki

What is the difference between the Petzl Trac Guide pulley and the Trac Guide LT pulley?

Petzl offers three models of pulleys: the Trac Club, Trac Guide, and Trac Guide  LT, which are pulleys designed for zip lines in rope parks. They are designed for use on steel cables with a diameter of 9–13 mm, though they can also be used on textile ropes. Learn about the differences between these models and see which pulley meets your needs.

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Equipment
Amadeusz Lisiecki

Dynamic ropes designed for climbing gyms

If you own or operate a climbing wall, you’ll need to decide which climbing ropes to equip your facility with. The right dynamic ropes ensure your customers’ safety and protect them from falling from a height while climbing. These ropes are typically permanently installed and used by people with varying levels of skill and experience. Check out our guide to find out which ropes are best for your facility, so you can ensure the highest level of safety for your customers and have the peace of mind that you’ve taken good care of them.

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Equipment
Amadeusz Lisiecki

Ropes for Work at Heights by Beal - Types and Specifications

Are you looking for reliable equipment for rope access and industrial work? In this article, we take a closer look at professional semi-static ropes from Beal - a global leader in the field of safety at height. Learn about the detailed technical specifications, safety standards, and flagship models - such as Industrie, Access, and Contract - which guarantee maximum safety in the most challenging working conditions.

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Equipment
Amadeusz Lisiecki

Climbing terms in Polish and English

Planning a climbing trip abroad? Climbing has its own unique jargon that can catch even experienced climbers off guard. Learn the basic terms used in climbing in both Polish and English.

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Climbing
Amadeusz Lisiecki

Karma – the best climbing wall and bouldering gym in Poznań!

Are you looking for a place in Poznań where a passion for sports meets an incredible atmosphere and a rush of adrenaline? The two Karma climbing centers are must-visit spots for anyone who loves staying active in the capital of Greater Poland. Discover the best climbing walls in Poznań.

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Climbing
Amadeusz Lisiecki

How do you clean climbing gear, ropes, and harnesses?

Here’s a practical guide to gear maintenance. In the climbing world, cleanliness isn’t just a matter of aesthetics—it’s primarily about safety and the longevity of your gear.

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Equipment
Amadeusz Lisiecki

A Comparison of EN 892 and EN 1891: What Do They Cover, and How Do They Differ?

EN 892 and EN 1891 are the two most important European standards that specify the parameters for climbing ropes and semi-static ropes (so-called static ropes). Although both apply to ropes with a braided core construction, they differ significantly in terms of strength testing and intended use.

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Equipment
Amadeusz Lisiecki

Dynamic, semi-static, and static ropes - how do they differ, and what are they used for?

Learn the key differences between the main types of ropes: dynamic, semi-static, and static. Our guide will help you choose the right equipment for a specific application: which ropes are suitable for climbing and which for working at heights. Find out how semi-static ropes differ from static ropes.

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Equipment
Amadeusz Lisiecki

What is the Unicore technology used in climbing ropes?

The technologies used in the manufacture of climbing and mountaineering ropes have a significant impact on the safety, durability, and comfort of the equipment. One of the most innovative solutions in this field is Unicore technology, developed by the French brand Beal.

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Equipment
Amadeusz Lisiecki
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