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CAP Barbell · Adjustable Dumbbells

CAP Barbell Adjustable Dumbbell Set 40 lb

Classic spin-lock dumbbells. Great if you want inexpensive adjustable dumbbells and do not mind changing plates by hand.

Our verdict

Recommended

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Researched: specs, expert tests and owner reviews How we evaluate

Where it ranks in our shortlists

Buy it if
You want inexpensive adjustable dumbbells and do not mind changing plates by hand.
Skip it if
You want fast weight changes.
Check price at Amazon Paid link
Best for
Budget
Stand-out feature
Classic spin-lock dumbbells
Typical US price
$59–$89

Is the CAP Barbell Adjustable Dumbbell Set 40 lb worth buying?

Yes, for most people. It is the right buy if you want inexpensive adjustable dumbbells and do not mind changing plates by hand. We score it 7.8 out of 10.

A fair price to pay

$59–$89

Usual price range in the US. At or below $59 is a good deal. Paying more than the top of the range? Check another store, or wait for a sale.

Our higher-rated pick

Bowflex SelectTech 552 Adjustable Dumbbells

Usually $349–$449. Pick it if you want a space-saving pair that replaces 15 sets of dumbbells from 5 to 52.5 lb.

Before you check out

  • Buy from the store itself or the brand’s official shop, so the manufacturer warranty applies.
  • Match the exact model name. Older or regional versions are often listed under a similar name.
  • Check the return window and who pays for returns before you order.
Check price at Amazon Paid link

Pros and cons

Pros

  • Very affordable
  • Durable plates
  • Simple

Cons

  • Slow to change
  • Plates can loosen

Key specifications

RangeUp to 20 lb each
TypeSpin-lock

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