I love this biner. Just big enough to clip easily and still very light. I like this biner a little better than the Oz biner because of it's size. I have found the Oz biner tougher to clip (especially with gloves on). The neutrino is great for slings, draws or cams. From alpine climbing to sport climbing I prefer this biner for its lightweight and perfect size.

This biner is great for racking camalots since the anodizing matches

A well made and very light wire gate biner that works well for trad draws and racking cams. I definitely wouldn't consider these for sport draws due to the small size and notched nose, but when you need to carry a giant trad rack full of biners all the way up a mountain, these are tough to beat. Plus, the price is right, especially if you need a bunch of them.

Super light, super small, gate is a little stiff but oh so nice. Well reviewed biner, but may be too small (big/clumsy hands? not for you). Good/better with small ropes (<10mm). Hella light/small.

Best wire gate availble. Small and light, this biner clips easily and you can rack a boat load of em. I think the color coding is a little lame, but I am sure some people will really like it, either way the color has no effect on the biner, it is still the bomb.

It's light, it's a wire gate and it works. What else can I say?

This is THE beaner I use across my rack. Gone are the heavy and bulky Ovals (they serve a purpose) to be replaced by a mix of these and Hotwires.

I didn't use to believe in color coding my rack, but once I tried it my climbing efficiency went through the roof, these biners are the way to go and they are pretty light with reasonable pricing. Do it!

Quality light weight biner that can speed up locating pro. I agree that the gates are a little stiff, but i have never gotten into a bind over it. Recomended

This biner while a little smaller than some is great when I'm leading with a thinner rope (less than 10.0 mm) and want to keep my rack weight down. The gate action is a little stiffer than some other wire gate biners but still feels smooth and clips nicely. Can't wait to get these on some ice and put the freeze-proof to the test.

Sturdy, good gate spring tension, and light.

Black Diamond makes quality gear. Period. I like to rack my SLCD's on these tiny biners. If you look at the specs, they are just about the lightest biner out there. I personally don't like to use them as a quick draw because they are too small for my hands. Instead I use the Hotwire for this purpose.

Fill your entire rack with these things, and you'll be amazed how much weight and bulk you save. They're a little smaller than your average biner, but still plenty big for what they do. I really like using them to make alpine draws - they just make other quickdraws look so heavy and bulky.

very light weight, and clip's nicely. i have steadily been replacing all of the biners on my rack with neutrinos

Light weight, yet not so small that its hard to handle. And unlike many other light weight/small biners it still has a rope friendly diameter. 8+ KN open gate strength.
No wonder BD had a huge shortage on this biner last spring and summer.
Definitely a huge fan.