This multi-purpose belay/rappel device is lightweight and easy to use. The asymmetrical V-shaped grooved friction channels adapt the friction on the rope according to its diameter and condition (ARC -Adaptive Rope Control- technology)
- Ultra-light design:
- minimalist construction
- hot-forged aluminum
- weight: 77 g
- A single device for all rope types:
- effective braking on half and twin ropes ≥ 7.5 mm
- effective braking on single ropes ≥ 8.9 mm
- can belay the leader, one or two seconding climbers and can be used for rappelling
- independent and simultaneous belaying of one or two seconding climbers in Reverso mode
- quick changeovers from Reverso mode to belaying the leader when climbing multi-pitch routes
- V-shaped friction channels:
- increased friction on thin ropes
- friction is adapted for larger diameter ropes
- increases the locking pressure on the ropes in Reverso Mode
- Asymmetrically grooved sidewalls:
- increased braking power during a leader or top rope fall or while rappelling
- rope smoothly slides through device when taking up slack
- Carabiner hole to release device when loaded in Reverso mode: allows the loaded device in Reverso mode to be easily and gradually released with only a carabiner
- Rope friendly, facilitates belay and rope handling:
- will not kink the ropes regardless of the mode used
- separates the two strands of rope when belaying and rappelling
- Intuitive use:
- Reverso mode attachment point is easy to identify
- keeper cable keeps the device from moving up the rope when belaying and reduces chances of losing the device
- usage diagrams (standard belay and Reverso modes) engraved on device
- Use with symmetrical shaped locking carabiners (Am'D or OK) to maximize efficiency no matter which end is closest to the device.
Manufacturer: Petzl
SKU: PZL-D17B
