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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 Teddy Dondanville, AMGA Assistant Rock Guide & Certified Single Pitch Instructor — Albany, NY

    Highlights: durable, beginner friendly

    The Black Diamond C4 Cam Set is an essential collection of climbing gear, featuring sizes 0.4, 0.5, 0.75, 1, 2, and 3 to tackle a wide range of crack sizes. Engineered for reliability and versatility, this cam set ensures climbers can confidently navigate various rock formations. 1. Comprehensive size range: Includes six sizes (0.4, 0.5, 0.75, 1, 2, 3) to accommodate different crack widths. 2. Dual axle design: Provides a greater expansion range for secure placements in both narrow and wide fissures. 3. Lightweight construction: Made from durable materials, ensuring minimal weight without compromising strength. 4. Color-coded for easy identification: Each cam is distinctly colored for quick size recognition during climbs. 5. Trigger pull design: Features a smooth trigger action for easy placement and removal, enhancing usability. 6. Versatile application: Suitable for both sport and traditional climbing, making it ideal for various climbing styles. 7. Reliable holding power: Engineered to provide maximum grip and stability in challenging climbing conditions. The Black Diamond C4 Cam Set is designed for climbers seeking reliable protection in a variety of crack sizes, making it perfect for both beginners and experienced climbers. It excels in environments ranging from tight finger cracks to larger hand placements, ensuring safety on multi-pitch routes and trad climbs. Ideal for use in spring and summer climbing seasons, this cam set is a must-have for anyone looking to enhance their climbing gear collection and tackle diverse rock formations with confidence.

    Price: $519.95

    Expert Review

    In my opinion, nobody makes better spring-loaded camming devices than Black Diamond. So, if you want to get into building trad anchors, go for some Black Diamond C4 cams. They’re strong, durable, and reliable.

    Recommended by Teddy Dondanville

    Frequently asked questions

    What does Teddy Dondanville say about the Black Diamond C4 Cam Set - #0.4, 0.5, 0.75, 1, 2, 3?

    In my opinion, nobody makes better spring-loaded camming devices than Black Diamond. So, if you want to get into building trad anchors, go for some Black Diamond C4 cams. They’re strong, durable, and reliable.

    Why does Teddy Dondanville recommend Black Diamond?

    Teddy Dondanville recommends the Black Diamond Black Diamond C4 Cam Set - #0.4, 0.5, 0.75, 1, 2, 3 for climbing protection. In my opinion, nobody makes better spring-loaded camming devices than Black Diamond. So, if you want to get into building trad anchors, go for some Black Diamond C4 cams. They’re strong, durable, and reliable.

    Rendezvu
    Black Diamond C4 Cam Set - #0.4, 0.5, 0.75, 1, 2, 3 by Black Diamond — recommended by Teddy Dondanville
    Climbing Systems

    Black Diamond C4 Cam Set - #0.4, 0.5, 0.75, 1, 2, 3

    Teddy Dondanville
    Teddy DondanvilleRecommended in “Learn to Lead Kit”
    In my opinion, nobody makes better spring-loaded camming devices than Black Diamond. So, if you want to get into building trad anchors, go for some Black Diamond C4 cams. They’re strong, durable, and reliable.
    Purchasing through this link directly supports Teddy
    Climbing Systems

    Black Diamond C4 Cam Set - #0.4, 0.5, 0.75, 1, 2, 3

    Teddy Dondanville
    Teddy DondanvilleRecommended in “Learn to Lead Kit”
    In my opinion, nobody makes better spring-loaded camming devices than Black Diamond. So, if you want to get into building trad anchors, go for some Black Diamond C4 cams. They’re strong, durable, and reliable.
    Purchasing through this link directly supports Teddy
    Black Diamond C4 Cam Set - #0.4, 0.5, 0.75, 1, 2, 3 by Black Diamond — recommended by Teddy Dondanville

    This product is for…

    Trad climbers building a rack, especially those new to trad who want a reliable, widely trusted starting set. The 0.3–3 size range covers what's considered a standard rack in areas like the Northeast.

    Worth noting…

    Buying as a set offers better value than purchasing individual cams. Black Diamond sells the full 0.3–3 kit as well as smaller 3-size sets.

    Is the Black Diamond C4 Cam Set - #0.4, 0.5, 0.75, 1, 2, 3 a good climbing protection?

    Yes — Teddy Dondanville recommends the Black Diamond C4 Cam Set - #0.4, 0.5, 0.75, 1, 2, 3 by Black Diamond as their climbing protection pick. In my opinion, nobody makes better spring-loaded camming devices than Black Diamond. So, if you want to get into building trad anchors, go for some Black Diamond C4 cams. They’re strong, durable, and reliable.

    More from Teddy Dondanville's Learn to Lead Kit

    • DMM Wallnut Stopper Set - Sizes 1-6 Multi-Colored
    • DMM HB Alloy Offset Stopper Set - Sizes 7-11 Multi-Colored
    • Black Diamond MiniWire Alpine Quickdraws - Package of 3
    • Black Diamond LiteWire Quickdraw Quickpack - 12 cm
    • Black Diamond MiniWire Alpine Quickdraw

    View Teddy Dondanville's expert gear recommendations on Rendezvu