Mammut Smart 2.0
Best assisted braking device for gym and sport climbing beginners
This device strips away the complexity of mechanical levers, relying instead on simple geometry to catch falls. It offers a reassuring, intuitive feel that mimics traditional tube devices while adding a crucial layer of assisted braking. You sacrifice the nuanced control of a manual plate for significantly improved safety margins.
$49.00
at
Mammut
Who it's for
- Belayers seeking extra security and reduced hand fatigue during long sessions
- Climbers transitioning from traditional tube devices to assisted braking technology
- Weight-conscious climbers prioritizing a light and efficient rack for sport routes
Who should skip it
- Climbers who prefer using their existing assorted carabiners for all gear
- Alpine and trad climbers requiring double rope compatibility for long descents
- Beginners who may struggle with smooth rope control during the descent
Performance breakdown
Assisted Braking Reliability
Mechanical geometry locks ropes instantly during falls without complex moving parts.
Ease of Use
Intuitive design makes rope feeding and lowering feel natural and smooth.
Weight Efficiency
Featherlight construction keeps your harness clutter-free on long sport routes.
Rope Compatibility
Handles standard sport diameters well but lacks versatility for thinner ropes.
Build Durability
Robust aluminum and steel construction withstands years of heavy gym use.
Lowering Control
Provides predictable friction for smooth, controlled descents every single time.
Key Specs
Weight
80 g
Material
90% Aluminium, 10% Steel
Compatible Rope Diameter Min
8.7 mm
Compatible Rope Diameter Max
10.5 mm
Safety Certification
UIAA Certified
Required Carabiner Type
HMS
Device Style
Assisted Braking
Intended Climbing Discipline
Sport Climbing, Gym Climbing
Rappelling Compatible
Yes
Number of Belay Slots
0
Know before you buy
Still have a question?
Ask Metto anything about the Mammut Smart 2.0 before you decide.