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CAP

CAP Barbell Cast Iron Hex Dumbbell | Multiple Options

  • Based on 1,957 reviews
Condition: New
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$43.99 Why this price?
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Availability: Only 4 left in stock, order soon!
Fulfilled by Amazon

Arrives Monday, May 4
Order within 11 hours and 41 minutes
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Color: Gray, Single


Size: 40 lb


Features

  • VERSATILE Dumbbells offer the ability to target specific muscle groups or perform a full body workout; Use smaller weights for upper body exercises and switch to heavier weights for lower body exercises
  • CONSTRUCTION Heads are made from ASTM A48 Class 20 grey iron and joined together by a 1018 cold rolled solid steel handle (sizes 15-120lb) finished with a durable industrial enamel coating.
  • FEATURES Original Hex Shaped heads prevent rolling. The medium depth knurling on the handle provides essential grip and security during use. Baked enamel coating is a durable and effective finish.
  • FUNCTIONAL Incorporating dumbbells are perfect for isolations, full body, functional and HIIT workouts; Adding resistance to your workout routine will help shed fat and build muscle faster
  • CHOICES This cast iron dumbbell group from CAP is available in sizes from 3, 5, 8, 10, 12, 15 - 120 lb in 5 lb increments.

Brand: CAP


Color: Gray, Single


Item Weight: 40 Pounds


Material: Cast Iron


Special Feature: No-Roll Head


Item Weight: 40 Pounds


Item Dimensions L x W: 12.6"L x 5"W


Handle Diameter: 1.125 inches


Number of Pieces: 1


Color: Gray, Single


Style: 40 Single


Material: Cast Iron


Handle Material: Alloy Steel


Brand Name: CAP


UPC: 702556102763


Manufacturer: CAP Barbell


Other Special Features of the Product: No-Roll Head


Target Use Body Part: Arm


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Nice weights
Color: Black, Pair Size: 15 lb
Great quality and great for working out. Fits well in my hand and grip was great.
Reviewed in the United States on January 26, 2025 by Dawn Herweh

  • Good quality, classic dumbbell
Color: Black, Pair Size: 5 lb
The media could not be loaded. Bought this pair of 5lb dumbbells (also bought the 15lb pair). No fuss, just gains! The 5lb pair is comfortable to hold with its smooth handle. It doesn’t have the rough grip on the handle like the 15lb pair, probably because you don’t need the extra grip for lighter weights. They are good size for storing away, and are a good deal at less than $2/lb. All the weights these days have some type of prop 65 warning, which is super annoying. I figured cast iron might be less toxic than all the rubbery type weights, but I have no idea. ... show more
Reviewed in the United States on January 20, 2025 by J.M. J.M.

  • Very durable
Color: Black, Pair Size: 15 lb
These are great cast iron weights. Very durable and work great
Reviewed in the United States on January 15, 2025 by Matt

  • CAP Dumbbells, what else should I say.
Color: Black, Pair Size: 25 lb
Seems like a good price per pound. They are cast iron so if you get a flawless set you are extremely lucky. I usually find a few burrs that I smooth out with my dremel to avoid annoyances or irritations. Once I give it a 5 minute once over there are no issues.
Reviewed in the United States on January 31, 2025 by Hoch

  • Solid cast-iron wights!👍
Color: Black, Single Size: 25 lb
They were perfect upgrade for what I needed for my 10 pound weights. It is very small and compacted well-made and well last a while. I was able to easily fit them into my workout routine and due to them being cast iron great with efficiency resistance definitely will buy it again they were worth the money 👍😄 ... show more
Reviewed in the United States on December 17, 2024 by Kevin.capener Kevin.capener

  • Good quality weights
Color: Gray, Pair Size: 15 lb
The weights are accurate. They do the job!
Reviewed in the United States on February 9, 2025 by Kaly

  • Garbage
Color: Gray, Single Size: 40 lb
What a joke. First dumbell they sent me had a handle that had broken loose from the weight. Then they send me a replacement in a different color so I returned that one. Then they send me a 3rd one that is absolute garbage. Once again, the wrong color, and now this one has dings, chips, pits, holes, and some sticky brown crap all over it. ... show more
Reviewed in the United States on October 20, 2024 by Tom B. Tom B.

  • Great dumbbells!
Color: Gray, Single Size: 50 lb
Love these dumbbells!! Just what I was looking for to match my set.
Reviewed in the United States on February 8, 2025 by Martha May

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