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Black Diamond
Camalot Z4

4.853174603174603 out of 5 stars
252 Reviews
$99.95
Color:One Color

Size:

Quantity


Camalot Z4

Black Diamond continues to lead the charge on innovating camming devices. First there was the original Camalot, which still continues to be regarded as the gold standard of camming devices everywhere, and then they started lightening things up with the C3, X4, and current Ultralight models. Now, the Camalot Z4 replaces the X4 as Black Diamond's most technically advanced camming device specialized for smaller cracks like the splitters in Indian Creek, or even if you're going light and fast in the Bugaboos. Black Diamond designed the Z4 range of Camalots with BD's top trad athletes to ensure everything any climber could ever want in a cam. Finally, climbers can now squeeze a single-stemmed camming device without the stem bending over, and not just that, every different size has the same flex for a consistent performance. The heads are narrower than previous Camalots as well, and they're easier to place and clean in tighter constrictions. Black Diamond sandblasted the lobes for better holding power, and added a new Dynex sling with a unique colorway that's easier to pick out in a rack full of older Camalots.

Details

  • Another innovation to Black Diamond's best-selling Camalots
  • RigidFlex stem doesn't bend under tension while being retracted
  • OmniFlex construction ensures uniform flexes across all sizes
  • Narrower heads allow for tighter constrictions in smaller placements
  • Sandblasted lobes increase holding power
  • Dynex sling is slim, durable, and comes in unique colorways
  • Item #BLDZ97M
Placement Range
[0] 7.5 - 11.8mm [0.1] 8.8 - 13.8mm [0.2] [10.4 - 16.3mm [0.3] 12.4 - 22.6mm [0.4] 15.3 - 27.7mm [0.5] 18.8 - 33.9mm [0.75] 23.1 42.1mm- 42.1mm
Strength
[0] 5kN [0.1] 5kN [0.2] 6kN [0.3] 8kN [0.4] 9kN [0.5] 10kN [0.75] 10kN
Cam Lobes
4
Axle
dual
Stem
single
Claimed Weight
[0] 1.51oz [0.1] 1.58oz [0.2] 1.69oz [0.3] 1.9oz [0.4] 2.15oz [0.5] 2.71oz [0.75] 3.28oz
Manufacturer Warranty
1 year

What do you think about this product?

Overall Rating

5 based on 252 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 2 reviews
3 Stars - 3 reviews
4 Stars - 25 reviews
5 Stars - 222 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

Customer Images

Here's what customers have to say

The cams are praised for their narrow head width, flexible yet rigid stem, and lightweight design. Reviewers consider the smaller sizes to have a slightly stiffer trigger pull, but the larger sizes are described as fantastic, versatile, and confidence-inspiring. Overall, the cams are considered a significant upgrade and a valuable addition to a climber's gear.

AI-generated from the text of customer reviews.

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5 out of 5 stars

July 6, 2025

Quality

I purchased these a few months ago. It’s hard to describe how well built these feel, but they feel incredibly sturdy and are some of my favorite gear I own.

Bryce R.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

July 5, 2025

Best cam period.

I always come back to these, they're the most satisfying to place, easiest to place, and confidence inspiring Cam I own, and I own lots. (0. 3-0. 75 sizes are unbeatable. the single axle ones are a bit mushy, but despite that have good range and I still like them more than other brands' microcams)

Zach H.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

June 30, 2025

PERFECT, the usual BD gear!

Best climbing gear ever, nice fit in every crack, and always trust worth. Camalots are a signature for a fun and well protected crack climbing !

user image
CARLOS B.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

June 13, 2025

Fantastic

I love the flexible stem on the Z4s. I've been using my friends' and I think they've held up better than other cams I've used. Finally got some Z4s for myself :)

Meredith M.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

June 6, 2025

#3 Z cam w/ double axles

Just the ticket for the vertical enclosed runnel with a rimmed lip in a bottomed shallow seam I needed it for. The cupped slot just gobbled it up. The short stem's cables coming out of the cam assembly bent at a 90˚ angle from the body-weight aid placement, but it straightened smartly after cleaning the short pitch. I had tried the 2/3 offset Z cam previously with single axle. The #3 pair of blue cams in the offset unit are slightly smaller than the straight-up #3 Z cam unit. Super solid placement and the flexibility of the dual cables didn't seem to mind the severe bend under weight.

Mar' H.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

June 3, 2025

Love these cams

These are absolutely amazing. Gives me a lot of confidence in horizontal cracks. Love the narrow heads and the range of each cam. Definitely my fav small cams

Karthik M.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

June 2, 2025

A surprisingly handy size

I didn't think I'd use a size 0 much, and just purchased it as a "just in case" cam. My first trip out, I used it 3 times. It was surprisingly handy.

Allan G.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

June 1, 2025

best cam they make

nothing makes me feel secure like slamming a z4 in. Whether is a horizontal crack or an awkward placement, the flexible stem is confidence inspiring

Chris P.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

June 1, 2025

Excellent small cams

You really can't go wrong with the z4's. Excellent all around cams. A lot of other mid-small cams either have a double axle (wider range) OR a flexible stem - the z4s have both, no compromises.

Garrett F.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

May 15, 2025

Z4

Already used the 0. 1 purchased, really light cam in the micro sizes.

Benjamin M.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com