CAP

CAP RSVIS-CB42 Dumbbells

Dumbbell
14
Polyethylene (PE)
Black

4.5/ 5 on Amazon676Amazon ratings2,000+bought last month4.3ProductDome score

High confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology

Best forYou want a multi-weight dumbbell set in one purchase rather than single pairs

A 14-piece, 40 pound dumbbell set with a protective polyethylene coating, built to cover a range of weights in one purchase.

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ProductDome scorecard

How it ranks among the 88 dumbbells we track

4.3/ 5ProductDome scoreHigh confidence

Owner satisfaction · 56% of scorecategory median 4.6★4.5

4.5★ across 676 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 564 ratings3.5

676 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score4.5

2,000+ bought on Amazon last month.

Data quality · 11% of score3.8

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 88 dumbbells we track - how the scorecard works · full dumbbells data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

The CAP RSVIS-CB42 is a 14-piece dumbbell set finished in black polyethylene coating, with the full set weighing 40 pounds.

Fourteen pieces across a 40 pound total points to a multi-weight set rather than a single pair, likely built from handles plus a range of plates or fixed increments for progressive loading. The polyethylene coating protects floors and reduces the clang of bare metal plates.

14-piece set
40 pound total weight
Polyethylene coating
Black finish

Who it's for

Suits someone building a home dumbbell rack who wants a range of weights in one set rather than buying single pairs separately. Less useful for anyone who only needs one fixed weight.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

14 pieces cover a range of weights in one set
Polyethylene coating protects floors and reduces noise
Black finish is easy to match with other equipment

What to check first

Exact per-piece weight breakdown isn't listed
40 pounds total is a modest set for advanced lifters

Performance notes

The polyethylene coating cushions floor contact and quiets the plates compared to bare cast iron, while the 14-piece breakdown across 40 pounds total suggests a set of interchangeable plates or graduated pairs rather than one fixed weight.

Specifications

Brand	CAP
Model	RSVIS-CB42
Pieces	14
Material	Polyethylene (PE)
Color	Black
Item Weight	40 pounds

How it compares

This product against the closest alternatives we track in dumbbells.

Product	Amazon rating	Ratings	ProductDome score
CAP RSVIS-CB42 DumbbellsThis product	4.5 / 5	676	4.3 / 5
Amazon DB1001 DumbbellsAmazon	4.8 / 5	127,742	4.7 / 5
Yes4All DSAX DumbbellsYES4ALL	4.7 / 5	18,568	4.6 / 5
Portzon Neoprene dumbbellsPortzon	4.8 / 5	27,600	4.6 / 5
JFIT J-DBN2SET DumbbellsJFIT	4.8 / 5	7,600	4.6 / 5

Frequently asked

Questions about the CAP RSVIS-CB42

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

How many pieces come in the CAP RSVIS-CB42 set?

14 pieces.

What is the CAP RSVIS-CB42 coated in?

Black polyethylene.

How much does the full CAP RSVIS-CB42 set weigh?

40 pounds total.