Dial your rappel setup now—small choices make big comfort gains.
Petzl Simple vs Acles DX: what to look for in a descender
Focus on control, comfort on long drops, and how you like to stop mid-rappel.
Get matched to your rappel style
What’s the biggest decision point when comparing Petzl Simple vs Acles DX?
If I do long, single-rope rappels, what should I prioritize?
How important is a self-braking function in a descender choice?
Can a descender help me move back up the rope if I need to?
What should I consider if I like to stop often to manage rope or check my line?
Is the Petzl Stop Descender a good reference point even if I’m deciding between other models?
What’s the most practical way to decide between Petzl Simple and Acles DX without overthinking it?
Petzl Pirana Guide Descender
$5995
Tech Specs
  • Material: aluminum, [positioning ring] TPE
  • Type: figure 8
  • Rope Diameter: 8 - 13mm
  • Claimed Weight: 3.88oz
  • Activity: canyoneering
  • Manufacturer Warranty: limited 3 year
What is the PIRANA GUIDE and how does it enhance my canyoning experience?

The PIRANA GUIDE is an adjustable friction descender specifically designed for canyoning. It allows you to control your descent speed safely and effectively, making it easier to navigate steep or vertical surfaces. Its design promotes agility and control, similar to the swift movements of a piranha in water, ensuring a smoother and more enjoyable canyoning adventure.

How does a friction descender work, and why is it important for safety?
What are the different rope installation options available with the PIRANA GUIDE?
What is a friction spur, and how does it improve my descent control?
How does the positioning ring contribute to the usability of the PIRANA GUIDE?
Can the PIRANA GUIDE be used by beginners, or is it designed for experienced canyoners?