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Black Diamond
Camalot C4

4.913385826771654 out of 5 stars
254 Reviews
$85.00 - $150.00
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 254 ratings

Review Summary

1 Stars - 1 reviews
2 Stars - 0 reviews
3 Stars - 2 reviews
4 Stars - 14 reviews
5 Stars - 237 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

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5 out of 5 stars

March 26, 2025

#1 C4

Decided to grab my first cam, works like a charm in some of the wider cracks I can’t get a nut in. I’m impressed by the ease of placement and cleaning. Will definitely stick to BD for my next cams.

William W.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

March 19, 2025

Looking good

I'm excited to try this out soon! Great built quality

alfredo z.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

4 out of 5 stars

March 8, 2025

Does what I want it

Does what I want it to do. Solid Gear. After a bit of use, the trigger's snappiness diminishes a bit. That's my only complaint.

Elijah L.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

February 28, 2025

excellent cam!

I've been using Camalots for 30 years. they are tried and true. solid pro! I love that the larger sizes have retainer clips on the stem to retract the cam and keep it smaller on your rack. great innovation BD!

Chris S.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

February 15, 2025

The gold standard

The C4 is the cam that I reach for most of the time when I'm climbing. It cannot be beaten.

Michael M.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

February 11, 2025

Beautiful Functional Art

Holds you life in its grips with an artistic flair

Jaimi N.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

February 10, 2025

What to say that hasn't already been said. . .

Whether you're getting pumped out of your gourd on some splitter hand crack or you're teaching a friend how to trad climb and anywhere beyond or between, black diamond C4s are the way to go for all your camming needs. The Camelot is a tried and true necessity for everyone's rack. If you're pumped out of your gourd while placing and you end up whipping on one of these you'll be sure glad to doing so on a C4. They're the first cams I ever built my rack with and even though I love the Z4s for smaller sizes, these are always my go to for the bigger ones. Definitely worth adding to your quiver!

user image
Tanner N.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

4 out of 5 stars

February 9, 2025

Solid

Works well, does what you need it to do. Non extendable sling is a draw back but not really an issue with alpine draws ready.

Dalton H.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

January 28, 2025

Top of the pile!

No matter what kind of trad climbing you are doing, the Camelot C4 is the workhorse you need! Always there when you need them the BD C4 is at the top of the pile!

user image
Josh W.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

January 27, 2025

Jealous friends

Just received the full assortment of C4 Cams. Super stoked to start placing them. I have color coordinated wire gate binders to match the Cam color to make it super easy to grab and place the correct piece when needed. Now let’s get climbing!!

Fred M.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

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Learn more about Camalot C4