CAP Barbell Threaded Curl Bar Set with 50 LB Cement Grip Weight Plates
- Bar
- 50 pounds
- Ergonomic
- Alloy Steel, Cement
A workable starter set for curls and related arm movements if you are buying bar and plates together for the first time; the 50 pound ceiling will limit how far it carries a stronger lifter.
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How it ranks among the 101 bars we track
4.5★ across 84 Amazon ratings, Bayesian-smoothed toward the category average.
84 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
400+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 101 bars we track - how the scorecard works · full bars data report. Confidence: medium - useful but incomplete evidence.Last refreshed Jul 5, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A 47.2-inch threaded EZ curl bar bundled with star collars and 50 pounds of cement-filled grip plates in 2.5, 5, 7.5, and 10 pound pairs, aimed at home arm and upper-body work.
The angled grip on the bar changes the wrist position through curls and extensions compared with a straight bar, and the sleeves thread the star collars on rather than relying on spring clips to hold plates in place.
- 47.2-inch threaded EZ curl bar
- 50 lbs of cement grip plates in graduated pairs
- Star collars thread on for a secure lock
- Angled grip reduces wrist strain
Who it's for
Fits beginner to intermediate lifters setting up a home gym who want a complete curl bar and plate package in one purchase. Not the pick if you already own standard barbell plates, since this set is sized for its own threaded sleeve and included plates.
Strengths and trade-offs
Drawn from this product's published specifications.
- Complete bar, collar, and plate set in one purchase
- Threaded collars lock more securely than clip-style
- Angled grip reduces wrist strain during curls
- 50 pounds total limits long-term progression for stronger lifters
- Cement-filled plates are bulkier than cast iron of the same weight
- No buyer reviews yet
Performance notes
The threaded sleeve and star collars lock the plates in place during reps instead of depending on a spring clip, which should keep the load from sliding during curls or extensions. The angled grip section is shaped to reduce wrist strain compared with a straight bar over repeated sets.
Specifications
| Brand | CAP |
|---|---|
| Model | RSV5HIS-50-47HTB |
| Dimensions & fit | |
| Weight Capacity Maximum | 50 pounds |
| Item Weight | 50 pounds |
| Item Dimensions L x W | 10.4 × 12.8 inches |
| Construction & materials | |
| Material | Alloy Steel, Cement |
| Other details | |
| Grip Type | Ergonomic |
| Part Number | RSV5HIS-50-47HTB |
Other CAP bars
How it compares
This product against the closest alternatives we track in bars.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| CAP Barbell Threaded Curl Bar Set with 50 LB Cement Grip Weight PlatesThis product | 4.5 / 5 | 84 | 4.0 / 5 |
| Everyday Essentials Olympic Super Curl Barbell Curl BarEveryday | 4.7 / 5 | 3,900 | 4.4 / 5 |
| Olympic EZ Curl Barbell Bar 47"Olympic | 4.7 / 5 | 1,000 | 4.4 / 5 |
| ExtreSpo 47" EZ Curl Bar Weight Lifting BarExtreSpo | 4.6 / 5 | 1,300 | 4.3 / 5 |
| Yaheetech 7-Foot Olympic Barbell with CollarsYaheetech | 4.7 / 5 | 2,000 | 4.3 / 5 |
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Questions about the CAP RSV5HIS-50-47HTB
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How much weight comes with the set?
50 pounds total, split across 2.5, 5, 7.5, and 10 pound plate pairs.
What exercises is this bar for?
Curls, extensions, and other upper-body movements that benefit from an angled grip.
Will standard barbell plates fit this bar?
No, the sleeve is threaded for the included star collars and plates rather than standard barbell hardware.