Hatt Adventures Contact us

DMM Mantis Belay Device


The Mantis is incredibly light at just 45 grams. Despite its low weight, the Mantis is a high performance belay device, giving confident control over ropes from 11mm down to a super skinny 7.3mm. Ideal for those looking for a single belay device for all their climbing activities.

SKU: N/A Category:


  • High performance internal geometry gives greater rope control: Hot forging and CNC technology is used to shape the internal structure of the device to give greater control over a wide range of ropes. This is especially evident when using modern, small diameter ropes.
  • Two friction modes for varying applications: In its standard orientation, this device gives confident control over a wide variety of rope diameters. It can also be flipped 180° for smooth abseiling on thick or low stretch ropes.


  • Weight: 45g
  • Certification: EN15151-2:2012
  • Suitable for rope diameters: Half/twin: 7.3mm-9.2mm | Single: 8.5mm-11mm

Additional information

Weight 45 g


, , ,


Half Rope 7.3-9.2mm, Single Rope 8.5-11mm, Twin Rope 7.3-9.2mm

You may also like…

DMM Mantis Belay Device Matt Grey
DMM Mantis Belay Device