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At a glance
- Condition
- New
- Color
- Black, Single
- Style
- 40 LB
- Model
- SDB2-040
- Dimensions
- 12.6"L x 5"W
- Weight
- 39.2 lb
- Material
- Cast Iron
- In the box
- dumbbell
- Warranty
- 30 day manufacturer warranty
Features 5
- VERSATILE Dumbbells offer the ability to target specific muscle groups or perform a full body workout.
- 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 Perfect for ISOS, full body, functional and HIIT workouts.
- CHOICES This dumbbell group from CAP is available in sizes from 3, 5, 8, 10, 12, 15 - 120 lb. in 5 lb. increments.
Specs 24
| Brand | Cap Barbell |
|---|---|
| Color | Black, Single |
| Item Weight | 39.2 Pounds |
| Material | Cast Iron |
| Special Feature | No Roll Head |
| Use for | Arm |
| Product Dimensions | 12.6"L x 5"W |
| Style | 40 LB |
| Handle Diameter | 1.16 inches |
| Handle Material | Alloy Steel |
| Number of Pieces | 1 |
| UPC | 702556103227 |
| Global Trade Identification Number | 27 |
| Manufacturer | Cap Barbell, Inc. |
| Item Package Dimensions L x W x H | 12 x 9 x 6.7 inches |
| Package Weight | 17.78 Kilograms |
| Item Dimensions LxWxH | 12.6 x 5 x 5.8 inches |
| Brand Name | Cap Barbell |
| Country of Origin | China |
| Model Name | SDB2-040 |
| Suggested Users | unisex-adult |
| Part Number | SDB2-040 |
| Size | 40 lb single |
| Sport Type | Exercise & Fitness |
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Frequently asked questions
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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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Dumbbells fine, packaging not the best
Color: Black, Single
Style Name: 50 LB
So the 50 pound dumbbells I got are good, no loose heads or serious issues. The finish isn’t perfect, they have some chips and what not, but I expected that when having 50 pounders delivered. The knurling is fine, not very sharp but it’s good (I got 40s in the past with some wild burrs that had to be filed so you wouldn’t be cut, this set was much tamer). I didn’t love the packaging. They were in two cardboard boxes (for each dumbbell, they were delivered separately of course), both of which were destroyed, filthy, and wet since it’s been snowing here. One box was entirely open on one side, however given the weight of these I’m not surprised and I honestly feel bad for the delivery driver who had to deliver two 50 pound boxes to my door. So, thanks to that guy. But either way, the packaging really wasn’t good enough for 50 pound dumbbells. They had a plastic bag wrapped around them inside as well, which seemed to be extremely old. The plastic was torn and destroyed, so I’m guessing these have been sitting around for a long time. They were dirty as well, but nothing a little alcohol can’t clean. I held off on ordering dumbbells this heavy online for a while, but went for it here. It turned out fine in my case, they are not damaged in any meaningful way (again the finish isn’t perfect but I don’t care, they’re just dumbbells). Maybe I got lucky but I’m happy with them. One thing I cannot comment on is their exact weight, I don’t have a scale here (I weigh myself at my shop, should probably buy a scale for home).
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Reviewed in the United States on January 21, 2024 by Frank Frank
Perfect Condition
Color: Black, Pair
Style Name: 12 LB
My 12 pound pair came in perfect condition! Clean and no burrs. Packaged securely. Very satisfied!
Reviewed in the United States on July 27, 2024 by Len Len
Great
Color: Black, Pair
Style Name: 25 LB
Great purchase, proper weight for a 62 year old man
Reviewed in the United States on July 18, 2024 by Hennessy Jones
Hubby s request
Color: Black, Single
Style Name: 35 LB
But this for my husband per his request he uses it every day and he is looking pretty hot lately
Reviewed in the United States on July 16, 2024 by CAROL
Quality product
Color: Black, Pair
Style Name: 20 LB
I like the hex shape for sturdiness/non-rolling. I use it for push-ups on occasion. For me, 20 lbs is the perfect size for weight x reps, ideal for ALL of the routines that my wife and I do. Butterfly, squats, lunges, crunches, farmer's walk, and any back/shoulder/bicep/ab work that we are looking to do. Never been disappointed by CAP products and accessories, and that's why this was a go-to for me. The good price is just icing on the cake.
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Reviewed in the United States on January 17, 2024 by Peter D.
Great dumbbell, but not as good as they used to be
Color: Black, Single
Style Name: 25 LB
I actually bought this to replace a dumbbell I purchased from Amazon during the pandemic. The one I replaced was not made by CAP, and was pretty poor quality (chipping paint, shoddy casting and assembly, etc.). I also have an older CAP dumbbell, just like the one I'm reviewing here, and the quality is excellent. This new CAP dumbbell looked nearly perfect when I received it but, surprisingly, there were a couple of dents. It's held up well, but I am starting to see some small chips, leading me to think that CAP's quality control, post pandemic, has slipped a little bit. I still think CAP is the standard for this type of dumbbell, and I'd probably buy another one, but it's not quite as nice as the one I bought 5 or 6 years ago.
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Reviewed in the United States on February 8, 2024 by Santacruiser Santacruiser
dumbbell
Color: Black, Single
Style Name: 20 LB
the color was darker than the others we ordered… yes, same brand.
Reviewed in the United States on July 20, 2024 by Mostly Me
Don't buy the heavy ones. Absolute nightmare and shipping is pathetically inadequate.
Color: Black, Single
Style Name: 65 LB
I wish I could give 0 stars. 0 starts to cap for the quality of these dumbbells. 0 stars to amazon for the packaging. 0 stars to UPS for delivery. I bought a pair of the 65 lbs cast iron dumbbells. These were shipped and sold by Amazon. This was not even remotely worth the small savings over the rubber headed dumbbells I have bought many times through amazon. To begin, they ship these in a cardboard box and that is pretty much it. Only one dumbbell arrived on time. The box was absolutely shredded from trying to contain 65 lbs of iron. In fact, the dumbbell was falling out of the box when it arrived. The UPS man also just dumped this at the top of the driveway. This dumbbell has also defective. One of the welds was poorly done and visibly defective. I could feel the dumbbell head wobbling when pressed over head. That's scary for a 65 lbs dumbbell. The handle itself also was poorly finished. The second dumbbell arrived a week late. Its box was also destroyed and you could tell UPS had to add extra packing tape just to hold the box together. This was also dumped in the grass at the top of my driveway. It was even worse than the first dumbbell. The dumbbell head was extremely loose from the handle. I don't know if this is a defect or damaged in shipping. I guess it is probably both. I also received a replacement from Amazon for dumbbell #1. This time it didn't even arrive with a a box. There was literally just a shipping label zip tied to the dumbbell. The sad little cardboard box they ship these big dumbbells in must have been obliterated in transit. The dumbbell looks like it was dragged across concrete. Paint was chipped and peeling off. One corner looked ground down. The welds actually looked good on this one but there was too much physical damage from shipping. I am returning them all. Maybe these cast iron dumbbells would be a good option for lighter weights or if Amazon even remotely cared about packaging. I would never again consider trying to buy the heavier weights of these cast iron dumbbells. I didn't even get one functional/undamaged dumbbell from the three they sent. I recommend you the rubber coated dumbbells with the chrome handles. I have never had an issue with those.
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Reviewed in the United States on April 15, 2023 by Elliot