Kouba Granite Set
Code: 2445Product detailed description
The Kouba Stoppers Granite Set is a collection of curved passive protection nuts made from durable, lightweight aluminum alloy and equipped with strong steel cables.
Each nut features a slightly curved profile that ensures quick, smooth, and secure placements in both parallel and flared cracks — giving climbers confidence in every protection point.
With a range from 7.5 mm to 29.5 mm, the Granite set covers most common crack sizes found on trad and alpine routes. The design offers excellent stability, holding power, and easy extraction, making these stoppers ideal for traditional, alpine, and multi-pitch climbing.
Each nut is color-coded for instant size recognition and quick access on your rack. Manufactured with precision in the Czech Republic, the Kouba Granite Stoppers combine reliability, durability, and thoughtful engineering trusted by climbers worldwide.
Key features
✅ Curved profile – Enables quick, secure placements in various crack types
✅ High-strength aluminum alloy – Lightweight yet extremely durable
✅ Steel cable – Provides long-lasting reliability and easy handling
✅ Color-coded sizes – For fast and intuitive identification on your harness
✅ Wide size range (7.5–29.5 mm) – Covers most standard crack widths
✅ Ideal for trad, alpine, and multi-pitch climbing
✅ Certified to CE 1015, EN 12270
✅ Designed and manufactured in the Czech Republic
Technical specifications
| Size | Strength (kN) | Range (mm) | Weight (g) |
|---|---|---|---|
| 1 | 6 kN | 7.5–11 | 17 |
| 2 | 6 kN | 8.5–12.8 | 24 |
| 3 | 6 kN | 9.8–13.8 | 25 |
| 4 | 8 kN | 11–14 | 26 |
| 5 | 8 kN | 12.5–15 | 28 |
| 6 | 10 kN | 14.5–17.5 | 31 |
| 7 | 10 kN | 17–19.5 | 33 |
| 8 | 12 kN | 18–22 | 36 |
| 9 | 12 kN | 21.5–24.5 | 41 |
| 10 | 12 kN | 24.5–27.5 | 50 |
| 11 | 12 kN | 27.5–29.5 | 57 |
Additional parameters
| Category: | Climbing Equipment |
|---|---|
| Warranty: | 2 years |
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Kouba – Reliable Climbing Protection Made in the Czech Republic
For over 25 years, Kouba has been producing top-quality climbing protection gear designed for trad, alpine, and big wall climbing. Based in the Czech Republic, Kouba is known for its innovative approach, precision manufacturing, and durable materials.
Kouba specializes in cams, stoppers, and passive protection, offering a wide range of gear that meets the needs of climbers of all skill levels. Every product is carefully crafted using high-strength aluminum alloys and stainless steel components, ensuring maximum reliability and performance in even the most demanding conditions.
Kouba's commitment to affordable and functional climbing equipment makes it a popular choice among climbers in Europe and beyond. Whether you need flexible cams for crack protection or lightweight stoppers for trad climbing, Kouba delivers gear you can trust on every ascent.
➡️ Explore Kouba climbing gear at forclimbers.com and equip yourself with reliable protection!