Find Your Store
Home Page
When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
Expert Help

Cart, contains 0 items

Home Page

Cart, contains 0 items

When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.

Black Diamond
Camalot C4

4.914893617021277 out of 5 stars
282 Reviews
$84.95 - $149.95
Color:One Color

Size:

Quantity


Why We Like The Black Diamond Camalot C4

Lighter and more convenient than ever before, the Black Diamond Camalot C4 brings the muscle without the heft. Coming in 10% lighter than its predecessor, this iteration saves grams without losing strength and maintains the same camming angle and placement ranges we have come to depend on. Giving the larger sizes stiffer stems, Black Diamond has uniformed flex across the line, so the 6 no longer feels wobblier than the 0.3.


Details

  • Best-selling cam with a lighter, more modern design
  • Same camming angle and placement ranges as the previous C4
  • Lighter more sculpted lobes for optimal strength-weight ratio
  • Bi-color slings differentiate small and large cams of similar color
  • Sizes 4, 5, and 6 cams have trigger keepers to reduce racking volume
  • Single stem and double axle design doubles as cam stops
  • Large thumb loop provides a clip-in point for aid climbing
  • Sling tags tucked under shorter bar-tack for a cleaner look
  • Item #BLD00Z8
Placement Range
[0.3] 13.8 - 23.4mm, [0.4] 15.5 - 26.7mm, [0.5] 19.6 - 33.5mm, [0.75] 23.9 - 41.2mm, [1] 30.2 - 52.1mm, [2] 37.2 - 64.9mm, [3] 50.7 - 87.9mm, [4] 66 - 114.7mm, [5] 85.4 - 148.5mm, [6] 114.1 - 195mm
Strength
[0.3] 8kN, [0.4] 9kN, [0.5 - 3] 12kN, [4 - 6] 14kN
Cam Lobes
4
Axle
double
Stem
single
Includes
new lobe pattern, new color tags on slings, [4, 5, 6] trigger keeper
Claimed Weight
[0.3] 2.46oz, [0.4] 2.73oz, [0.5] 3.28oz, [0.75] 3.76oz, [1] 4.37oz, [2] 4.94oz, [3] 6.38oz, [4] 9.09oz, [5] 12.27oz, [6] 16.69oz
Activity
trad climbing
Manufacturer Warranty
1 year

What do you think about this product?

Overall Rating

5 based on 282 ratings

Review Summary

1 Stars - 1 reviews
2 Stars - 0 reviews
3 Stars - 2 reviews
4 Stars - 16 reviews
5 Stars - 263 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 product is widely praised for its excellent quality, durability, and performance. Reviewers describe it as the classic and trusted choice for the activity, with the cams being smooth, easy to place, and confidence-inspiring. The newer models are also noted for their lighter weight and useful features. Overall, the product is considered the best option in its category.

AI-generated from the text of customer reviews.

View

Selecting an option will reload the available reviews on the page
5 out of 5 stars

August 30, 2025

Love these

Snappy and more smooth than competitors like Friends. . love these cams

David W.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

August 27, 2025

Long cracks and huge wippers.

It is like climbing with an old trusted partner, no need to even thing about it.

John S.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

August 24, 2025

The standard when it comes to cams! Great for all-around trad climbing. Love the new stiffer stem. Feels secure when falling, cam is both sturdy and lightweight

Martin V
ExpertVoice.com

Originally reviewed on ExpertVoice.com

5 out of 5 stars

August 15, 2025

Works like a charm

The C4 is *the* first choice for so many people I know including myself. Its reasonably weighted, priced, and works fantastically.

Zach C.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

July 28, 2025

New C4 feels lighter and smoother

I have not used my new C4 yet on an actual trad climb yet, but in playing with it, it feels very smooth.

Lei W.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

July 24, 2025

I love this protection

It has already saved me twice and it perfectly did its job. I have always recommended BD cams to my friends and colleagues and will continue to do so. Keep up the great work team.

Edmond M.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

July 8, 2025

Best Protection

BD make the best cams. I have a double set and they see heavy commercial use and last forever.

Alfred T.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

June 19, 2025

What can I say that

What can I say that has not been said for years. These cams rule!

Gary P.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

June 13, 2025

#7

BIG but surprisingly light and lobes seem seem very stable for the size.

Walker S.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

June 10, 2025

A Staple For A Standard Rack

The C4 Camalots are a great addition to any rack, especially when just getting started with trad climbing. A smooth and consistent trigger action, ability to hold in a variety of rock, and a years of field testing inspires confidence in these cams. My favorite aspect of these over others is that Black Diamond can resling them when the nylon wears out, so you can continue to safely use them for a decade plus! They are not the lightest cams, but unless you are pushing grade or alpine climbing, you won't notice. These are and will continue to be the foundation of my rack.

user image
Paul R
ExpertVoice.com

Originally reviewed on ExpertVoice.com

Related Categories

Top Camming Devices Product Photo

Camming Devices

Related Searches

Black Diamond Camalot C4 reviewBest lightweight climbing cams for tradOptimal strength-weight ratio camming devicesBlack Diamond C4 sizing guideDurability of Black Diamond Camalot C4How to choose the right Camalot sizeDifferences between Black Diamond Camalot C4 and older modelsTop features of the Black Diamond Camalot C4Camming angle and placement range explainedBenefits of using lighter climbing gearBlack Diamond Camalot C4 for beginner climbersBest practices for using Black Diamond C4 in climbing

Learn more about Camalot C4

How to Choose a Tent