
CAP Barbell 55 lb Pair of Adjustable Dumbbells
with Full Rotation Copper Handle
Price as of 2026-06-05. Check Amazon for the current price.
Quick Decision
Price Intelligence
Currently $299.99 — the 90-day average is $288.50.
All-time low: $210 on Thu Mar 26 (from 178 price checks).
- Budget:$28–$120
- Mid-range:$120–$260
- Premium:$260+← You are here
Is This Right For You?
- •Buyers who prioritize quality over price in Adjustable Dumbbells
- •You're on a tight budget — $84 above the category average of $216
- •Bowflex SelectTech 840 Adjustable Kettlebell offers a better rating (4.8/5) at a similar or lower price ($149)
- •CAP Barbell 52.5‑Pound Adjustable Dumbbell Set — 57% cheaper at $130 (Score A)
- •Bowflex SelectTech 840 Adjustable Kettlebell — higher rated at 4.8/5 ($149)
📊 Based on data analysis of 55 products in this category.
Mubboo Score: B
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other Adjustable Dumbbells
Computed from live Amazon rating, review count, and price across 55 Adjustable Dumbbells available to US consumers · last refreshed 2026-06-05.
How It Compares
This Product CAP Barbell 55 lb Pair of Adjustable Dumbbells | Most Popular Bowflex SelectTech 840 Adjustable Kettlebell | Best Rated LifeOG 2026 Updated Adjustable Dumbbell Set of 2 | Best Value CAP Barbell 52.5‑Pound Adjustable Dumbbell Set | |
|---|---|---|---|---|
| Price | $299.99 | $149 | $199.99 | $129.99 |
| Rating | 4.5/5 | 4.8/5 | 4.8/5 | 4.4/5 |
| Reviews | 1,546 | 7,630 | 523 | 7,292 |
| Mubboo Score | B | A | B | A |
Quick Specs
- Color
- Copper Handle
- Style
- Pair
- Material
- Alloy Steel
- Set Name
- Pair
- Unit Count
- 2.0 Count
- Item Weight
- 55.1 Pounds
- Part Number
- SDBAPIS-110G8C
- Manufacturer
- CAP Barbell, Inc.
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Consider fabric resistance bands to prevent rolling and check accessory comfort like strap padding. For exercise machines, verify printed assembly instructions are included.
- Versatile and adjustable resistance
- Durable and sturdy build
- Non-slip and comfortable fit
- Portable and easy to store
- Effective results and muscle engagement
- Bands roll up during exercise
- Storage bag too small
- Thin ankle straps
Expert Picks in Adjustable Dumbbells
- Core Home Fitness Adjustable Dumbbell Set — at-home strength training
- Core Home Fitness Adjustable Dumbbell Set — Home gyms
- MX Select MX55 Rapid Change Adjustable Dumbbells — Unique adjustment system
Category recommendations from independent expert publications. Source links in References.
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Key Features
- ✦ADJUSTABLE – Simply rotate the handle left or right while positioned on the tray to adjust the weight from 10 to 55 pounds in 5 pound increments. No knobs to turn, pins to align, o…
- ✦EFFICIENT – Quickly switch weights between exercises during circuit workouts & lower the downtime between exercises; Storage tray securely stores the adjustable dumbbell – no rolli…
- ✦VERSATILE – The ADJUSTABELL weight adjustment system allows you to rapidly switch from one exercise to the next; Easily switch heavy weights for squats and lunges to lighter weight…
- ✦FUNCTIONAL – The unique dial system combines 10 SETS of weights into ONE; Handles have a chrome finished, contoured, natural orientation for a comfortable, secure lifting position.…
- ✦SPACE-EFFICIENT – Eliminate the need for multiple dumbbell sets and stop cluttering your home gym with dumbbells; Say goodbye to 5 sets of dumbbells and hello to the ADJUSTABELL du…
Source: product listing on Amazon.
About CAP
- 4 products in our database
- Average rating: 4.5/5 across all products
- Price range: $10.98 – $299.99
- Categories: Adjustable Dumbbells, Exercise Balls, Home Gym Equipment
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Featured in Our Reviews
Bottom Line
CAP Barbell 55 lb Pair of Adjustable Dumbbells earns Mubboo Score B. Priced at $300, around its typical level. Rated 4.5/5 from 1,546+ reviews. Strong buy if: buyers who prioritize quality over price in adjustable dumbbells. Skip if: you're on a tight budget — Bowflex SelectTech 840 Adjustable Kettlebell (Score A, $149) may fit better.
Frequently Asked Questions
Is the CAP Barbell 55 lb Pair of Adjustable Dumbbells worth buying in 2026?
It earns a Mubboo Score of B, with a 4.5/5 rating from 1,546 reviews — better than 36% of Adjustable Dumbbells we track.
How much does the CAP Barbell 55 lb Pair of Adjustable Dumbbells cost?
It is currently $299.99. The 90-day average is $288.50 and the all-time low we recorded is $210.
How does the Barbell 55 lb Pair of Adjustable Dumbbells compare to other Adjustable Dumbbells?
The category's most-reviewed alternative is the Bowflex SelectTech 840 Adjustable Kettlebell (4.8/5, 7,630 reviews, $149). The Barbell 55 lb Pair of Adjustable Dumbbells carries a Mubboo Score of B vs A.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-05) and may change.