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CAP Barbell Multi-Use Adjustable Weight Set - Versatile Dumbbell, Barbell & Kettlebell for Full-Body Workouts | 45lb and 66lb options

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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Apr 30
Order within 5 hours and 28 minutes
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Size: 45 lb Set


Features

  • DURABLE CONSTRUCTION: Built with a tough TPR-coated exterior and iron-sandfilled plates, this adjustable weight set delivers accurate weight distribution, leak-resistant performance, and long-lasting durability for home and garage gym use.
  • 3-IN-1 ADJUSTABLE DESIGN: Quickly convert the system into a dumbbell, barbell, or kettlebell, giving you the versatility to perform presses, curls, rows, squats, and swings with a single compact set. Ideal for functional fitness and full-body home workouts.
  • SECURE DOUBLE SAFETY COLLARS: Features a Double Safety Collar system that locks plates firmly in place during both dumbbell and barbell training. Prevents plate shifting and enhances control during heavy lifts and dynamic movements.
  • INCLUDES COMPLETE 45 LB WEIGHT SET: his set includes 1 kettlebell base rod, 1 kettlebell handle, 1 barbell pad connector, and 2 dumbbell handles. It also comes with 2 spinlock collars, 4 double safety collars, 4 five-pound weight plates, and 8 two-point-seven-five-pound weight plates everything you need for customizable strength training.
  • TRUSTED QUALITY STRENGTH BRAND: With over 40 years of expertise, CAP Barbell is a global leader in adjustable weights, dumbbells, kettlebells, barbells, weight benches and more home workout equipment trusted by athletes and home gym owners worldwide.

Brand: CAP Barbell


Color: Gray


Item Weight: 45 Pounds


Material: Iron


Special Feature: Adjustable Weight


Brand: ‎CAP Barbell


Color: ‎Gray


Item Weight: ‎45 Pounds


Material: ‎Iron


Special Feature: ‎Adjustable Weight


Product Dimensions: ‎40.55"L x 16.14"W


Style: ‎Adjustable


Handle Material: ‎Thermoplastic Rubber (TPR)


Number of Pieces: ‎23


Set Name: ‎CAP Barbell 45 lb Multi-Use Adjustable Weight Set


UPC: ‎702556513255


Number of Items: ‎23


Manufacturer: ‎CAP Barbell


Item Package Dimensions L x W x H: ‎22.83 x 11.81 x 8.07 inches


Package Weight: ‎48.8 Pounds


Item Dimensions LxWxH: ‎40.55 x 16.14 x 16.14 inches


Brand Name: ‎CAP Barbell


Part Number: ‎RSTIS-45


Size: ‎45 lb Set


Date First Available: November 24, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Apr 30

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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Top Amazon Reviews


  • Very durable built very nice
Size: 66 lb Set
This is a very good starter set, it's great for what I need. At my age...lol, I'm not looking to be a Arnold Schwarzenegger. Merely just to keep in shape and stay healthy. I particularly like the way the weights are shaped so they do not roll around on the floor. They were very easy to put together, not to mention the good grips while using them. For the money you can't beat it! ... show more
Reviewed in the United States on November 18, 2025 by MIKE

  • Great Set
Size: 66 lb Set
Very sturdy set. It had the heaviest weight option at 66lbs where other's had 40-45lbs. I'd say it was a great value. I hope it lasts. The quality is good. Its mostly all plastic which is my only concern to see how it holds up.
Reviewed in the United States on September 25, 2025 by Amazon Customer

  • Good quality
Size: 66 lb Set
Great quality, exactly what we expected. Son finds it fun to put together and disassemble according to his need.
Reviewed in the United States on November 22, 2025 by Ivan Kronin

  • Neat kit!
Size: 66 lb Set
Customizable and good quality. Heavy weights for really cheap and very portable. A bit tedious to switch between the different modes but not bad.
Reviewed in the United States on November 9, 2025 by Sameeh Suhail Sameeh Suhail

  • nice set
Size: 66 lb Set
very nice set. The barbell handle needs an offset so your wrists have someplace to go when you press with it. my wrists / forearms go right into the weights. One more set of collars would be nice, you have enough to make the kettle, a barbel, and one of the 2 dumbells. so gotta take the collars from the barbel to make the dumbell each time. it would be great if we could order an additional set of collars or weights, but I can't seem to find them on amazon. ... show more
Reviewed in the United States on June 7, 2025 by M. Champion

  • Perfect addition to mini home gym
Size: 66 lb Set
I love this set for my mini at home gym! I needed a barbell and a kettlebell so this package was the best bang for your buck and decent enough weights for a gal like me to still be able to progress my strength a little bit.
Reviewed in the United States on September 13, 2025 by Amazon Customer Amazon Customer

  • So easy to assemble disassemble reassemble
Size: 66 lb Set
Really great all around
Reviewed in the United States on November 19, 2025 by Charles R.

  • Good for a starter
Size: 66 lb Set
My oldest son was so happy to see it. He uses it ALOT. Great for a starter weight set.
Reviewed in the United States on September 5, 2025 by Carebear

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