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Rep

REP Fitness Tri-Grip Rubber Coated Olympic Plates

  • Item Weight: 10.14 pounds
  • Material: Iron, Rubber, Stainless Steel
  • Color: B: 5lb Pair
  • Number Of Items: 2

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A protected, small increment pair that should hold up well if the bore matches your equipment.

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ASIN: B07N31XHNDModel: WP-4100Category: Weight Plates

Overview

The REP WP-4100-05-fba is a pair of plates combining iron, rubber, and stainless steel, weighing about 4.6 kilograms, roughly 10 pounds, for the pair, which points to 5 pound plates sold two to a set.

The rubber coating over an iron core is a common way to protect floors and the plate itself from chipping, while stainless steel hardware typically shows up around the center hub. The listed color field reads B: 5lb Pair, which lines up with the total weight and piece count, but the bore diameter is not given, so confirm it fits your bar before ordering.

  • Iron, rubber, and stainless steel build
  • 5 lb pair (about 4.6 kg total)
  • Rubber-coated for floor protection
  • REP brand

Who it's for

Suits a lifter who wants small, protected increments for fine-tuning a working weight, especially in a home setup where floor protection matters. Not intended as heavy primary plates given the 5 lb size.

Pros and cons

Pros
  • Rubber coating protects floors and bar sleeves
  • Stainless steel hardware for durability
  • Sold as a matched pair
Cons
  • Bore diameter not specified
  • Only a 5 lb pair, not a full set

Performance notes

Rubber coating absorbs impact when a plate is set down or dropped, reducing noise and floor damage compared to bare iron, while the iron core keeps the plate dense enough to stay compact for its weight.

Specifications

BrandRep
ModelWP-4100
Dimensions & fit
Item Weight10.14 poundslower than 53% of 100 weight plates
Construction & materials
MaterialIron, Rubber, Stainless Steel
ColorB: 5lb Pair
Included components
Unit Count2
Other details
Number Of Items2
Part NumberWP-4100-05-fba

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Frequently asked questions

How much do the REP WP-4100-05-fba plates weigh?

About 4.6 kilograms total for the pair, working out to 5 pounds each.

What are these REP plates made of?

Iron with a rubber coating and stainless steel hardware.

Does this listing include one plate or a pair?

A pair, per the listed piece count of 2.