Rambo 4 2021
Description
Our range’s most technical crampon is now at its fourth evolution, integrating Grivel’s active anti-balling plate and simplifying all adjustments: just one screw to adjust the length, just one screw to substitute a point, just one screw to position the spur.
Rigid crampon with anatomic curve. Asymmetrical forged mono-point, extremely easy to substitute with just one screw, integrated with a half point external lateral support point: a new solution for external support.
Structure in rigid plastic acts as a spacer for the screws and as support for the supple rubber anti-balling device.
Accordeon in supple rubber holds together the front and rear parts of the anti balling system.
Four retention points for descent. Moveable spur.
Completely patented.
Retail price
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Weight per Pair (g / oz) Weight per Pair (g / oz)In grams and ounces, the weight of both crampons together, as stated by the manufacturer/brand. If there are differences in weight (due to multiple sizes or optional accessories) we'll note those here. | 1125 g / 39.68 oz |
| Ideal Uses | Waterfall Ice Mixed (Rock & Ice) / Dry Tooling |
| Binding System | Automatic |
| Sizing | 38-48 |
| Front Points | Vertical Mono / Dual |
| Front Point Offset | Yes, Adjustable |
| Number of Points | 11-12 |
| Main Material | Chromolly Steel |
| Wear Indicators | No |
| Anti-Ball Plates | Included |
| Crampon Case | Sold Separately (see the case here) |
| Heel Spur Attachment | None made for this model |
CertificationCertificationsThe main climbing gear certifications are CE and UIAA--and normally the UIAA creates the rules that the CE body also supports. When possible, we try to list all the certifications the product carries. To sell a climbing product in Europe, the device must be CE certified. There are no official requirements to sell climbing gear in the US. The UIAA certification is a voluntary process. Learn MoreRock and Ice Certifications Guide |
CE, EN, UIAA |
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These monster fangs have a big-ass monopoint and removable heelspur, plus a second half-size frontpoint outboard from the mono and a third vestigial mini-point inboard. Length and points are single-screw adjustable, and the asymmetric footprint that seems too extreme nonetheless matches most boots. Integrated anti-balling plates and a simple yet solid clip system, with little shock-absorber coils in the front bail, round out the package.
This video shows how to sharpen your crampon correctly.
