Kouba Stoppers Mosaz set
Code: 358Product detailed description
The Kouba Stoppers Mosaz Set provides the ultimate micro protection for climbers tackling thin cracks, seams, and technical routes where standard nuts or cams won’t fit.
Made from high-quality brass, these stoppers deliver excellent holding power and deformation resistance, making them ideal for marginal placements where precision and confidence are crucial.
Each micro nut is attached to a durable steel cable, ensuring strength and long-term reliability even after repeated use. The color-coded sizing system enables fast and accurate selection, so you can stay focused on the climb rather than sorting your rack.
With a wide range of sizes, the Mosaz set covers narrow cracks from 5 to 15.5 mm, offering secure placements for trad, alpine, and aid climbing. Lightweight yet extremely strong, these brass stoppers are an essential addition to any serious climber’s protection arsenal.
When the rock offers only the smallest opportunities for protection, trust the Kouba Stoppers Mosaz Set to hold strong and keep you safe.
✅ Key features
✅ Brass construction – Exceptional holding power in tiny cracks and shallow seams
✅ Lightweight yet durable – Minimal weight, maximum reliability
✅ Steel cable attachment – Strength and long-term durability
✅ Color-coded sizes – Quick identification for efficient gear selection
✅ Perfect for trad, alpine, and aid climbing
✅ Ideal micro protection where standard nuts or cams can’t fit
✅ Certified to CE 1015, EN 12270
✅ Designed and manufactured in the Czech Republic
Technical specifications
| Size | Strength (kN) | Range (mm) | Weight (g) |
|---|---|---|---|
| 1 | 6–0 kN | 5–9 | 17 |
| 2 | 6–0 kN | 6–10 | 18 |
| 3 | 7–0 kN | 7–11 | 19 |
| 4 | 7–4 kN | 8–12 | 26 |
| 5 | 8–7 kN | 8.8–13 | 28 |
| 6 | 8–7 kN | 9.5–13.8 | 30 |
| 7 | 9–8 kN | 11.8–14.8 | 34 |
| 8 | 9–8 kN | 13.8–15.5 | 38 |
Additional parameters
| Category: | Stoppers,Nuts |
|---|---|
| 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!