CMI Ropewalker Ascender
Best reliable ascender for demanding vertical rope work.
This is the workhorse you want when the environment turns against you. Its self-cleaning design shrugs off grit and mud that would jam lesser gear, ensuring a reliable grip in the nastiest conditions. It’s not the lightest option on the market, but it’s arguably the most dependable.
$124.85
at
First Choice Safety Solutions
Who it's for
- Professional arborists and industrial rope access technicians
- Climbers and rescuers prioritizing maximum security on various ropes
- Experienced cavers and outdoor enthusiasts seeking efficient vertical movement
Who should skip it
- Alpine climbers and ultralight backpackers counting every gram
- Rope owners concerned about maximizing the lifespan of their expensive ropes
- Beginners and casual users seeking more affordable entry-level climbing gear
Performance breakdown
Versatility
Ambidextrous design makes it a seamless fit for any climber.
Durability
Robust aluminum construction handles heavy-duty industrial use with ease.
Debris Management
Clever slot engineering keeps the mechanism clear in muddy conditions.
Rope Compatibility
Handles a wide range of diameters, though best for thicker lines.
Weight Efficiency
Lightweight build minimizes fatigue during long ascents or extended work.
Grip Reliability
Strong spring wire ensures consistent, secure engagement on the rope.
Key Specs
Material
Aluminum
Rope Compatibility
7/16″ – 5/8″
Minimum Rope Diameter
11.1125 mm
Maximum Rope Diameter
15.875 mm
Breaking Strength
7500 lbs
Maximum Working Load
7500 lbs
Weight
7 oz
Dimensions
4″x3″
Intended Use
Work At Height/Fall Protection
Hand Orientation
Left, Right
Know before you buy
Still have a question?
Ask Metto anything about the CMI Ropewalker Ascender before you decide.
