Fit Sir Adjustable Dumbbell Set
10-in-1 25LB Ajustable Dumbbells with Safe Locking System, Enclosed Storage Tray, 1 Sec Fast Adjustment…
Price as of 2026-06-01. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$28–$120
- Mid-range:$120–$260← You are here
- Premium:$260+
Is This Right For You?
- •Shoppers looking for Adjustable Dumbbells from Fit Sir
- •Bowflex SelectTech 840 Adjustable Kettlebell offers a better rating (4.8/5) at a similar or lower price ($149)
- •BDSHE Adjustable Dumbbell Set — 47% cheaper at $80 (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 2026-06-01.
How It Compares
This Product Fit Sir Adjustable Dumbbell Set | Most Popular Bowflex SelectTech 840 Adjustable Kettlebell | Best Rated LifeOG 2026 Updated Adjustable Dumbbell Set of 2 | Best Value BDSHE Adjustable Dumbbell Set | |
|---|---|---|---|---|
| Price | $149.99 | $149 | $199.99 | $79.99 |
| Rating | 4.6/5 | 4.8/5 | 4.8/5 | 4.4/5 |
| Reviews | 185 | 7,630 | 523 | 507 |
| Mubboo Score | B | A | B | A- |
Quick Specs
- Color
- Round-25LB-Pair
- Style
- Adjustable
- Material
- Cast Iron, Polyethylene (PE)
- Set Name
- 25/55/90LB
- Grip Size
- medium
- Unit Count
- 1.0 Count
- Item Weight
- 25 Pounds
- Part Number
- AD-8-25-S
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
- ✦【10 In 1 Adjustable Weights 】Fit Sir Adjustable Dumbbell Set Can change the Weight from 3-25LBS (3/5/8/10/13/15/18/20/23/25LBS), More weight options for targeting different body pa…
- ✦【Three-Point Securing Lock Mechanism】Our adjustable dumbbells adopt advanced screw designs and safety systems, passed 8000 Usage Test, to ensure durable lifespan. The weights ultim…
- ✦【1 Hand & 1-Second Quick Weight Adjustment】The handle is the core component of the entire dumbbell set. In addition to the mechanical spring, it secures weight plates just by rotat…
- ✦【More Knurling Thicker Handle】The Free Weight Dumbbells have a more knurling and a thicker handle making them great for grip strength and sweaty hands during a simple workout.To pr…
- ✦【Save 80% Space & Enclosed Storage Tray】These adjustable weights are great for your home workout, with the compact storage improving your home workout experience. The dumbbells wei…
Source: product listing on Amazon.
If not the Adjustable Dumbbell Set, consider these
Bottom Line
Fit Sir Adjustable Dumbbell Set earns Mubboo Score B. Priced at $150 — a mid-range option, below the category average of $216. Rated 4.6/5 from 185+ reviews. Strong buy if: shoppers looking for adjustable dumbbells from fit sir. Skip if: bowflex selecttech 840 adjustable kettlebell offers a better rating (4.8/5) at a similar or — Bowflex SelectTech 840 Adjustable Kettlebell (Score A, $149) may fit better.
Frequently Asked Questions
Is the Fit Sir Adjustable Dumbbell Set worth buying in 2026?
It earns a Mubboo Score of B, with a 4.6/5 rating from 185 reviews — better than 51% of Adjustable Dumbbells we track.
How much does the Fit Sir Adjustable Dumbbell Set cost?
It is currently $149.99 — mid-tier pricing for Adjustable Dumbbells.
How does the Adjustable Dumbbell Set 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 Adjustable Dumbbell Set 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 (2026-06-01) and may change.