Black Diamond OZ Hoodwire

5 (3 customer reviews)
Item Code: BDOZ
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Black Diamond's lightest full-function wiregate biner, the 28-gram, hot-forged Oz saves weight without sacrificing an ounce of function—perfect for alpine missions and trad racks.

  • Hot-forged construction
  • Hooded nose protects opening end of wire gate
  • Same size and clip-ability as the Neutrino, but 8 grams lighter

Weight: 28 g, 1 oz

Closed Gate Strength: 20 kN, 4496 lbf

Open Gate Strength: 8 kN, 1798 lbf

Minor Axis Strength: 7 kN, 1574 lbf

Gate Opening: 22 mm, 0.86 in


Specs Chart

Weight 28g
Major Axis (kN) 20
Minor Axis (kN) 7
Open Gate (kN) 7
Gate Opening (mm) 22
UPC / Barcode 793661138334
Brand Black Diamond



Rated 5 out of 5 stars. (3 customer reviews)

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My 'go to' biner...

18 June 2015
This has become my 'go to' biner... It is just slightly heavier than the lightest biners I have (Camp Nano), but the larger gate opening and snag free hooded nose more than make up for it. Very happy with this product.

Brilliant racking carabiners

By: on 6 November 2014
I thought Neutrinos were amazing, but these make them seem merely "pretty good". Very light, nice to clip. Only issue is that they make everything else seem heavy!

These Rock

By: on 26 December 2010
I have been climbing for almost 20 years, these are the lightest biners ever on the market. They are perfect for racking gear, using on camalots or simly for stowing equipment on the portaledge. If you are looking for light, strong and dependable gear get these