Quick Summary
The Grivel A and D is a left hand ascender and descender device for fixed ropes. It combines ascent and descent functions in one climbing device and is presented as a CE and UIAA certified model.
The left hand version and the stated rope diameter ranges are the key details to check before choosing it. For ascent, the stated range is 8.3 to 13 mm. For descent, the stated range is 7.3 to 13 mm.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Brand | Grivel. Useful for identifying the exact model family. |
| Product type | Ascender and descender device for fixed ropes. Confirms the intended climbing application. |
| Hand orientation | Left hand version. Check this carefully before choosing an offer. |
| Function | Dual ascent and descent function. The device is made for both rope ascent and controlled descent use. |
| Ascent rope range | 8.3 to 13 mm. Compare this with the rope you plan to use for ascent. |
| Descent rope range | 7.3 to 13 mm. Compare this with the rope you plan to use for descent. |
| Certification | CE and UIAA, including EN 567, EN 12841 Type B, and EN 15151-2. These standards matter for buyers who need the stated compliance references. |
What to Compare Before Buying
- Hand orientation: This is the left hand version, so confirm it matches the side you want to use.
- Rope diameter: Compare your rope against the stated ascent and descent ranges before choosing the device.
- Intended use: It is made for fixed ropes, so make sure that matches your climbing setup.
- Certification references: If a specific compliance standard matters to your purchase, check that the listed CE, UIAA, and EN references are the ones you need.
Who This Product May Suit
This device may suit climbers or rope users who need a left hand ascender and descender for fixed ropes and want the dual-function design in a single unit. It is relevant when the rope diameter and certification references are part of the buying decision.
Before You Decide
Confirm the left hand orientation before choosing an offer. Compare your rope diameter against the stated ascent and descent ranges, and make sure the fixed rope use matches your setup. If certification references matter for your application, review the listed CE, UIAA, and EN standards before deciding.





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