Black Diamond GridLock Magnetron


The reinvention of the auto-locking carabiner has arrived. The Black Diamond Magnetron GridLock Belay locking carabiner uses magnets for secure locking and unparalleled ease of use.


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Product features

  • With magnetic arms in the gate and a steel insert in the nose rather than a twistlock or screwlock, the Magnetron carabiner is simple to operate and totally secure
  • Both magnetic arms must be individually depressed before the gate can open, to prevent accidental openings
  • Once open, opposing magnetic fields repel the arms to ensure smooth and reliable gate operation
  • Symmetric design lets you open the gate easily with just 1 hand, either your right or left
  • GridLock design features an extension at the bottom of the gate to keep the carabiner properly oriented on your belay loop to avoid cross loading
  • I-beam spine transitions into a rounded rope-bearing surface for smooth belaying and rappelling
  • Hot-forging process allows the metal to be moved around and formed into intricate shapes; these shapes can ease handling and reduce weight
  • Keylock nose won’t snag on pro, ropes or slings, making the carabiner simple to clip
  • Magnetic arms on the gate come in assorted colors only; sorry, specific color requests cannot be accommodated

Tech Specifications

  • Best Use:             Climbing
  • Carabiner Type: Locking
  • Gate Type:          Auto-lock
  • Gate Open Clearance:     21 millimeters
  • Strength Major Axis Closed:          22 kilonewtons
  • Strength Major Axis Open:            8 kilonewtons
  • Strength Minor Axis:        7 kilonewtons
  • Dimensions:        110 x 65 millimeters
  • Weight: 78 grams


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Shipping Details

  • Please pay more attention to your order address which MUST MATCH your shipping address. (If you’re from Russia, Please leave your full name. It is very important)
  • Items will be shipped within 3 business days after payment.
  • Please check items when delivered, if damaged, please kindly accept it and contact us immediately.  We will make a confirmation and resend you a new one.


Shipping By Shipping Cost Estimated Delivery Time Tracking Information
Thembay Express Free Shipping 12-20 days Not available
LEX $20.00 - $50.00 04-12 days Available
Lorem Ex $26.00 - $70.00 03-17 days Available

Packaging Details

  • Unit Type: piece
  • Package Size: 25cm x 32cm x 5cm (9.84in x 12.60in x 1.97in)
  • Package Weight: 0.56kg (1.23lb.)