The Mammut Smart 2.0 is an assisted-braking belay device with no moving parts and provides ease-of-use when paying out a rope and lowering the climber, easily achieved and controlled using the thumb handle. To increase the safety of the Smart 2.0 when used by beginners and children, the Smarter can be attached to block the rope even it is held incorrectly.
Rope compatibility - 8.7 - 10.5 mm
Weight - 80 g
The lightweight 80 grams Smart 2.0 is easy to operate and has no moving parts or levers
As it operates according to the tube principle, the Smart 2.0 is therefore suitable for both lead climbing and top rope climbing
Mammut recommends use of the Crag Smart HMS for the Smart 2.0