CAP RB-47TB 47-Inch Standard Threaded EZ Curl Bar

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Product guide

CAP RB-47TB 47-Inch Standard Threaded EZ Curl Bar

The CAP RB-47TB is a 47-inch standard threaded EZ curl bar for strength training with compatible weight plates. Its angled grip shape is intended for arm exercises, while the knurled grip and threaded ends provide a defined hold and plate-retention system.

At a glance

Angled EZ-curl shape is listed for curls, triceps extensions, upright rows and reverse curls.
Threaded ends are designed for standard 1-inch plates. The feature listing says two spinlock collars are included.
Knurled grip and standard grip sizing are listed.
The listing gives a 200-pound maximum weight limit.

Price

$22.17Save 15%

Reference price: ~~$26.09~~

Price checked: Nov 14, 2026

View offer

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Pros and cons

Pros

EZ-curl grip positions offer an alternative to a straight bar for arm-focused movements.
Threaded sleeves are specified for 1-inch standard plates, useful for buyers with that plate format.
At 10.5 pounds, the listed bar weight is clear for calculating a loaded setup.

Cons

The listed 200-pound maximum capacity limits suitability for heavier loading compared with bars rated for higher loads.

Technical specifications

11 specifications

Identity
Brand	CAP
Model	RB-47TB
Bar type	Standard threaded solid easy curl bar

Dimensions and handling
Dimensions listed	47.25"L x 2.6"W
Weight listed	10.5 pounds
Grip size	Standard
Grip type	Knurled

Materials and construction
Material listed	Alloy Steel
Finish listed	Powder Coated

Capacity and fit
Weight limit	200 pounds
Plate compatibility	1-inch standard weight plates

What to know before buying

Listing details to confirm

Listing details are inconsistent about the finish: the specifications state Powder Coated, while the feature copy describes a smooth chrome finish. The feature copy also claims two spinlock collars are included, while the explicit included-components list names only the bar. Confirm the selected listing's finish and collar contents before purchase. The listed maximum capacity is 200 pounds.

What’s in the box

BarIncluded
Two spinlock collarsCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Home strength-training setups using 1-inch standard plates.
Lifters who want an angled bar for curls, triceps extensions or upright rows.
Buyers who plan to keep total loading within the listed 200-pound limit.

Less suited to

People using Olympic-size 2-inch plates.
Lifters needing a bar with a stated capacity above 200 pounds.

CAP RB-47TB 47-Inch Standard Threaded EZ Curl Bar · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 663 ratings

5 stars77%77%
4 stars12%12%
3 stars5%5%
2 stars4%4%
1 star2%2%

Customer feedback is generally favorable on perceived quality, sturdiness, grip and comfort, with some reporting that the bar feels easy on the wrists. Other feedback raises concerns about finish durability, including paint chipping, and mixed experiences with the collars, including a report of weights coming loose. These concerns are relevant to the listed powder-coated finish and threaded retention system, but customer reports do not establish how a particular unit will perform.

Positive themes

Customers describe the bar as sturdy and comfortable, and some appreciate its grip.

Negative themes

Some customer feedback reports finish chipping and concerns about durability.

Mixed feedback

Collar attachment feedback is mixed, including a report of weights coming loose.

Frequently asked questions

What plates fit this bar?

The listing specifies compatibility with 1-inch standard weight plates. It is not described as an Olympic 2-inch bar.

What is the listed weight capacity?

The specifications state a 200-pound maximum weight limit. Stay within that listed limit.

Are spinlock collars included?

The feature copy claims two spinlock collars, but the explicit included-components list names only the bar. Check the selected listing to confirm the package.

What finish does the bar have?

The specifications list a powder-coated finish, while feature copy describes chrome. The listing does not resolve this discrepancy, so confirm the finish before buying.