The Petzl Ascension Ascender is an ergonomic handled rope clamp designed for efficient climbing on ropes. Built for right-hand use, it offers high grip, quick rope engagement, and smooth upward motion. Ideal for vertical climbing, caving, and rigging tasks.
Product Specifications
-
Usage: Right-Hand, Left Hand
- Color: Black for Left Hand, Yellow for Right Hand
-
Rope Compatibility: 8 to 13 mm diameter
-
Material: Aluminum, Stainless Steel, Plastic, Rubber
-
Grip Type: Ergonomic Molded Handle
-
Cam Type: Toothed with Self-Cleaning Slot
-
Safety Certifications: CE EN 567, CE EN 12841 type B, UIAA
- Mounting Type: Handheld with Lower and Upper Attachment Holes
Key Features
Quick Rope Engagement: Wide lower hole allows easy clipping of multiple carabiners and keeps the ascender aligned for smooth upward motion.
Self-Cleaning Cam: Toothed cam with cleaning slot ensures secure grip on dirty, wet, or icy ropes, maintaining performance in harsh conditions.
Optimized for Efficiency: The over-molded grip and wide frame improve pull efficiency, reducing hand fatigue on steep or long ascents.
Durable Construction: Made with high-strength aluminum and stainless steel cam for long-term use in both recreational and professional settings.
How it Works
The Petzl Ascension Ascender clamps securely onto static or semi-static ropes ranging from 8 to 13 mm in diameter. As the user ascends, the toothed cam grips the rope, allowing upward movement while preventing downward slippage. The ergonomic handle enhances grip, and the over-molded frame ensures comfort during long use. Its wide lower hole enables easy carabiner attachment for lanyards or foot loops. Built tough, it delivers reliable performance for vertical climbs, rigging, and rescue operations.
FAQs
Can I use the Petzl Ascension on dynamic ropes?
No, it is designed for static or semi-static ropes between 8–13 mm in diameter and not suitable for dynamic climbing ropes.
Can it be used in wet or muddy environments?
Yes, the self-cleaning cam design allows it to maintain grip even on dirty or wet ropes.
Is this ascender suitable for rescue operations?
Yes, it is CE and UIAA certified, making it suitable for both recreational and professional rescue and rigging scenarios.
