£2.95 Shipping for Orders up to £30. Free Shipping over £70

More Info

Shop Rock + Run Brand. Drawing on our decades of climbing, running, training and general experience in the mountains, we continue to develop and expand this collection of core products directly made by Rock + Run or sourced and branded by Rock + Run. 

Black Diamond

Black Diamond Positron


Sorry, this product is out of stock. We can notify you when this product is available:


The Black Diamond Positron is a classic, no frills, climbing carabiner available as either a straight or bent gate version suitable for trad or sport climbing.

With a keylock nose that doesn't snag, the Black Diamond Positron is compact in the hand yet easy to hold. Racking and placing wires, or clipping and cleaning bolts with this carabiner is smooth and easy with no snagging.


  • Keylock nose doesn't snag
  • Smaller than Dynotron, yet easy to hold
  • Available in straight or bent-gate version


  • Gate Clearance mm: 22 straight, 26 bent
  • Gate Closed kN: 25
  • Gate Open kN: 8
  • Keylock: Yes
  • Minor Axis kN: 8
  • Width Widest mm: 60
  • Length mm: 98
  • Material: Alloy
  • Weight: 49g