464.00 ฿
Availability: 4 In Stock
Product Type: Figure 8
Vendor: Climbing Technology

In Stock

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The Otto Big is an traditional shaped figure 8 descender for rock climbing and sport and any other activity where a basic rappelling or lowering device is needed.

Originally designed for sport and recreation use, this style of figure 8 is commonly used whenever a safe easy to rig descender is needed. The forged design is light weight and easy to carry but still rated as a EN 15151-2:2012 Type 2 descender. The Otto Big is designed for single ropes between 8.6-10.5mm in diameter. We recommend the Otto 8 when a less expensive descender is needed for recreational and light duty use.

  • CE Certification: Testing performed by an independant lab to ensure the product meets the appropriate specification.
  • Certification: Certified to EN 15151-2 - Mounaaineering Equipment - Breaking/Belay Devices
  • Hot Forged: Hot forged construction to maximum strength while minimizing weight


  • Weight: 125g
  • Maximum Rope Diameter: 10.5mm
  • Certification: EN 15151-2:2012 Type 2, UIAA
  • Country of Origin: Italy