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    Rendezvu
    On a mission to get more people to enjoy the outdoors© 2026
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    Brand: Black Diamond

    Category: Climbing Protection

    Recommended by Dan Morley, Rock Climbing Guide — Gambrills, MD

    Highlights: cost effective

    The Black Diamond Camalot C4 Cam Gray 0.4 is an essential climbing protection device that combines a modern design with a 10% lighter weight, offering climbers an optimized strength-to-weight ratio without compromising durability. This cam is engineered for reliability and performance, making it a must-have for serious climbers. 1. 10% lighter than previous models, enhancing portability without sacrificing strength. 2. Optimized strength-to-weight ratio, ensuring maximum reliability during climbs. 3. Updated design that incorporates advanced engineering for improved functionality. 4. Durable construction that withstands the rigors of outdoor climbing environments. 5. Versatile sizing suitable for a wide range of crack widths, enhancing placement options. 6. Easy-to-use trigger mechanism for quick and efficient placements and removals. 7. Color-coded for easy identification, allowing for rapid selection on the wall. The Black Diamond Camalot C4 Cam Gray 0.4 is ideal for rock climbing, particularly in trad climbing scenarios where protection is crucial. It performs best in various rock types and conditions, from granite to sandstone, making it suitable for both sport and multi-pitch climbs. Targeted towards intermediate to advanced climbers, this cam excels in technical placements and challenging routes, providing peace of mind during critical moments. Its lightweight design makes it a great choice for long ascents and alpine climbs where every ounce counts.

    Price: $94.95

    Expert Review

    C4's are the standard by which all other cams are measured and, in my opinion, the best value for your money. While I do prefer the Z4's for the sizes they're available, I also own C4's in all the sizes and they perform great. My recommendation for building a full rack of cams to tackle nearly any climb: get one of each of sizes 0, 0.1, 0.2, and 4; get two of each in sizes 0.3 to 3.

    Recommended by Dan Morley

    Frequently asked questions

    What does Dan Morley say about the Camalot C4 Cam?

    C4's are the standard by which all other cams are measured and, in my opinion, the best value for your money. While I do prefer the Z4's for the sizes they're available, I also own C4's in all the sizes and they perform great. My recommendation for building a full rack of cams to tackle nearly any climb: get one of each of sizes 0, 0.1, 0.2, and 4; get two of each in sizes 0.3 to 3.

    Why does Dan Morley recommend Black Diamond?

    Dan Morley recommends the Black Diamond Camalot C4 Cam for climbing protection. C4's are the standard by which all other cams are measured and, in my opinion, the best value for your money. While I do prefer the Z4's for the sizes they're available, I also own C4's in all the sizes and they perform great. My recommendation for building a full rack of cams to tackle nearly any climb: get one of each of sizes 0, 0.1, 0.2, and 4; get two of each in sizes 0.3 to 3.

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    Camalot C4 Cam by Black Diamond — recommended by Dan Morley
    Climbing Systems

    Camalot C4 Cam

    Dan Morley
    Dan MorleyRecommended in “Trad Climbing Gear”
    C4's are the standard by which all other cams are measured and, in my opinion, the best value for your money. While I do prefer the Z4's for the sizes they're available, I also own C4's in all the sizes and they perform great. My recommendation for building a full rack of cams to tackle nearly any climb: get one of each of sizes 0, 0.1, 0.2, and 4; get two of each in sizes 0.3 to 3.
    Purchasing through this link directly supports Dan
    Climbing Systems

    Camalot C4 Cam

    Dan Morley
    Dan MorleyRecommended in “Trad Climbing Gear”
    C4's are the standard by which all other cams are measured and, in my opinion, the best value for your money. While I do prefer the Z4's for the sizes they're available, I also own C4's in all the sizes and they perform great. My recommendation for building a full rack of cams to tackle nearly any climb: get one of each of sizes 0, 0.1, 0.2, and 4; get two of each in sizes 0.3 to 3.
    Purchasing through this link directly supports Dan
    Camalot C4 Cam by Black Diamond — recommended by Dan Morley

    This product is for…

    Trad climbers building a first rack or filling gaps, especially for sizes #1 and up. Hosts recommend a set of #0.3–#3 as a solid starting range, with doubles in sizes 1–3 for a full rack.

    Worth noting…

    Several hosts flag the Z4 as the preferred alternative in smaller sizes where it's available. No durability complaints appear across any of the nine notes.

    Is the Camalot C4 Cam a good climbing protection?

    Yes — Dan Morley recommends the Camalot C4 Cam by Black Diamond as their climbing protection pick. C4's are the standard by which all other cams are measured and, in my opinion, the best value for your money. While I do prefer the Z4's for the sizes they're available, I also own C4's in all the sizes and they perform great. My recommendation for building a full rack of cams to tackle nearly any climb: get one of each of sizes 0, 0.1, 0.2, and 4; get two of each in sizes 0.3 to 3.

    More from Dan Morley's Trad Climbing Gear

    • Black Diamond Camalot Z4 Cam
    • Black Diamond LiteWire Rackpack
    • Black Diamond Wired Stopper Set
    • Wild Country Pro-Key Nut Tool + Leash
    • Camp C.A.M.P. Tricam EVO - Set of 4
    • Metolius Multi-loop Contour Gear Sling Multi-Colored
    • Black Diamond Miniwire Alpine Quickdraw 3 Pack
    • Black Diamond C4 Camalot Set

    View Dan Morley's expert gear recommendations on Rendezvu