NordicTrack
NordicTrack Select-a-Weight Adjustable Dumbbells 10-55 lb Pair
Fine-increment system for moderate home training
NordicTrack
10–55 lb
Selector Pin adjustment
Amazon customer rating
4.5/5 from 1,985 ratings
Checked September 28, 2026
- Weight range
- 10–55 lb · 4.5–24.9 kg
- Increments
- 2.5 lb
- Mechanism
- Selector Pin
- Price band
- Mid-range
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Quick verdict
LiftEvidence editorial assessment
Selector system covering 10-55 lb with 2.5 and 5 lb increments. Compact at lower weights but uses substantial plastic components.
Most suitable for: Home lifters wanting fine increments and compact dimensions at moderate loads.
Specifications
Source: manufacturer listing
As stated by the manufacturer. Rows are omitted when the information was not available or could not be confirmed.
- Brand
- NordicTrack
- Model
- NAMSDB20
- ASIN
- B08BDD6GPC
- Maximum load
- 55 lb (24.9 kg)
- Minimum load
- 10 lb (4.5 kg)
- Increments
- 2.5 lb
- Adjustment mechanism
- Selector Pin
- Adjustment speed
- Moderate
- Head design
- Plate Stack
- Material
- Hardened plastic and steel
- Handle
- Steel with plastic components
- Handle diameter
- 31.8 mm
- Expandable
- No
- Storage cradle
- Included
- Warranty
- 2-year repair or replace warranty
Who it suits
LiftEvidence editorial assessment
Best suited to
- General Home Gym
Home lifters wanting fine increments and compact dimensions at moderate loads.
Less suitable for
Users needing heavy loads, impact tolerance or very fast adjustment.
Strengths and drawbacks
LiftEvidence editorial assessment
Strengths
- 2.5 lb increments
- Compact at lower weights
- Good value
- Storage trays
- Large review base
Drawbacks
- 55 lb maximum
- Plastic-heavy
- Mixed durability
- Slower adjustment
Handling and durability
LiftEvidence editorial assessment
Our interpretation of the specifications, stated construction and recurring customer feedback. We have not independently tested this product.
- Traditional dumbbell feel
- Moderate
- Balance
- Good
- Exercise interference
- Low
- Heavy training
- Limited
- Drop tolerance
- Not Recommended
- Build quality
- Average
- Durability
- Average
Evidence and product claims
Scientific evidence, independent testing and manufacturer claims are different kinds of information and are not equivalent.
Scientific evidence
Strength: Limited
Category evidence supports resistance training
Independent testing
Limited independent testing identified
Manufacturer claims
Manufacturer claims 15 settings and 2.5/5/10 lb increments
Marketing statements; not independently verified.
Customer feedback
Source: Amazon customer reviews · checked September 28, 2026
Amazon customer rating
4.5/5 from 1,985 ratings
Checked September 28, 2026
Customer ratings reflect user experience on Amazon. They are not LiftEvidence ratings and are not controlled evidence.
Recurring themes
Praised for fine increments, compact lower-weight profile and value. Durability and selector reliability reports are mixed.
Commonly praised
- Fine increments
- Compact profile
- Good value
- Storage trays
- Large review base
Commonly criticised
- Selector issues
- Plastic construction
- Plate movement
- Support concerns
Editorial scores
LiftEvidence editorial assessment · 0–10
- Build quality
- 5.0
- Durability
- 5.0
- Adjustment
- 6.0
- Ergonomics
- 6.0
- Versatility
- 7.0
- Value
- 7.0
- Heavy training
- 3.0
- Compactness
- 7.0
Editorial judgements from the manufacturer's specifications, stated construction and recurring customer-review themes, using the same criteria for every product in this category. They are not measurements, and we have not tested this product. How we evaluate
Compare with other adjustable dumbbells
- PowerBlock Elite USA 90
5–90 lb · 2.5 lb steps · Selector Pin
- SMRTFT NUOBELL 80
5–80 lb · 5 lb steps · Twist Lock
- REP Fitness QuickDraw
5–60 lb · 2.5 lb steps · Plate Switch
- Snode AD80
10–80 lb · 10 lb steps · Dial
- Core Fitness Adjustable Dumbbells
5–50 lb · 5 lb steps · Twist Lock
- Bowflex Results Series SelectTech
5–52.5 lb · Dial
- REP x Pépin FAST Series
10–125 lb
Where to check the price
LiftEvidence is not the seller. These links lead to the Amazon listing for this model; availability differs by country.
NordicTrack Select-a-Weight 55
Check price on Amazon