Mammut Mammut Assist Belay Resistor
Mammut

Mammut Mammut Assist Belay Resistor

$99.00 $70.29 Save $28.71
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Mammut Assist Belay Resistor

If you want to climb with someone lighter or heavier than you, this assisted belay resistor is the answer. The lightweight device attaches to the first quickdraw and increases rope friction, allowing a lighter belayer to catch and hold a heavier lead climber's weight. Thanks to the patented cam construction, only a fall or lowering motion activates the resistance, and the rope is never blocked completely. Instead, the device facilitates smooth handling and soft catches, allowing it to be used effectively for dynamic belaying. Take on new routes with confidence with the Mammut Assist Belay Resistor.

Recycled
Gym Climbing
5/6
Features
ctivates only when needed for smooth handling
Dynamic belaying is still possible
Allows easier, controlled lowering of heavier climbers
Easy to release once activated
Attaches to the first quickdraw
Features Boost Mode: Attach the Mammut Assist Belay Resistor to the first bolt using a locking carabiner, allowing for faster engagement with larger weight differences
Activates even when only the first quickdraw is set, reducing the risk of groundfalls
For single ropes: 8.7-11.0mm
Weight difference allowance: Up to 35kg. Increases to 45kg in Boost Mode
Materials
Hardware Main Fabric
80% Aluminium, 20% Steel
GPSR Warning
This item is classified as personal protective equipment (PPE). The instructions in the user manual must be read before and followed during use.

Shipping Policy

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Prepared with intention.

Every product is carefully inspected and handled by our team before it ships. From fit and function to final details, we make sure each piece is ready for the outdoors ahead—so you can focus on the experience, not the gear.

Passion drives us

At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.

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