Rubber Olympic Bumper Plate

Name: Rubber Olympic Bumper Plate
Brand: CAP Barbell
Rating: 3.81 (7 reviews)

The CAP Rubber Olympic Bumper Plate is CAP Barbell’s economy-tier bumper plate, manufactured from a mix of virgin and recycled rubber with a reinforced steel hub, sold in six weight options from 10 lb (as a pair) up to 55 lb (single) with a standard 2” Olympic sleeve bore. It’s a budget entry point into bumper plates rather than a competition-grade plate: GymRadar owners rate it 3.88/5 across 8 reviews, driven by a standout 5.00/5 Value score since it’s commonly found for under $1/lb, but Build Quality lags at 3.13/5 – stamped (not molded) lettering, an oily residue out of the box, and a persistent rubber odor are recurring complaints. Durability splits by weight: owners report the 25 lb and 45 lb plates holding up well over 6+ months, while the lighter 10 lb and 15 lb plates are more prone to bending or warping. Three independent YouTube reviews are uniformly positive on balance, low bounce, and secure bar fit. It’s a reasonable way to cheaply bulk up an existing plate collection rather than a long-term primary set.

Buying guide

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Sold as	Pairs (10/15/25 lb) or individual plates (35/45/55 lb)
Hub type	Reinforced steel hub
Material	Virgin and recycled rubber with reinforced steel hub
Sleeve size	2" Olympic standard
Manufacturer	CAP Barbell
Available weights	10 lb pair, 15 lb pair, 25 lb pair, 35 lb single, 45 lb single, 55 lb single

What is a Weight Plate?

What weight plates are

Weight plates load your barbell — but “plate” covers two very different tools. Bumper plates are rubber discs around a steel hub, all the same ~450mm diameter, built to be dropped from overhead without damaging your floor or bar; they’re the default for Olympic lifting and CrossFit. Iron/steel plates are denser and thinner per pound, cheaper, and quieter to load, but most aren’t made to be dropped — better for slow, controlled powerlifting-style work.

What actually matters

Bumper vs. iron. Buy bumpers if the bar might hit the floor; iron (or rubber-coated iron) for controlled lifts and compact loading.
Weight tolerance. How far a plate strays from its stated weight (±1% is tight, ±3% loose). It barely matters for general training but adds up if you chase a specific total — which is why serious lifters add small change / fractional plates.
Collar fit & bounce. The center hole should fit your bar’s sleeve snugly; rubber durometer (around 88 Shore A) controls how “dead” a dropped plate lands.
Coating & set composition. Virgin rubber holds up and smells less than recycled crumb rubber; plan a starting set (usually a pair each of 45/25/10/5 lb plus change plates) around the lifts you actually do.

Who it’s for

Every barbell gym needs plates. Most home lifters should start with a bumper set, then add iron, change, or specialty plates as a second purchase once they know what their training is missing.

How it compares

	Rubber Olympic Bumper Plate	GIANT Cast Iron Plates	BalanceFrom Olympic Bumper Plate Weight Plate with Steel Hub, Color Coded	Deep Dish Plates - Arnold Edition
GymRadar rating	3.81/5	3.78/5	3.86/5	3.88/5
Price	$46.99	$11.98	$54.99
Sold as	Pairs (10/15/25 lb) or individual plates (35/45/55 lb)	Individual plates, pairs, or multi-weight sets
Hub type	Reinforced steel hub
Material	Virgin and recycled rubber with reinforced steel hub	Cast iron, black powder coating		Ductile iron
Sleeve size	2" Olympic standard	2" (50.4mm) Olympic standard
Manufacturer	CAP Barbell	Giant Lifting
Available weights	10 lb pair, 15 lb pair, 25 lb pair, 35 lb single, 45 lb single, 55 lb single	2.5 lb, 5 lb, 10 lb, 25 lb, 45 lb		45lb only (single weight; unlike the base Deep Dish line's 5-100lb range)

3.8/5 · 7 GymRadar reviews

Reviews by source

Expert	3.81/5	7 reviews
Youtube	4.5/5	3 reviews	Elite Product Pros' 45 lb review praises the balance (steel hub keeps the plate centered, doesn't roll) and easy on/off slide. Rachel Reviews It calls them "an incredible buy" -- uniform, low-bounce, solid, "no reason to buy any other weight." Dianey Noriega's 3-month-owner review reports durability, a secure steel center on the bar, and a quieter workout from the rubber coating. All three are strongly positive with no negatives surfaced.

The CAP Rubber Olympic Bumper Plate is a budget bumper built for garage gyms that need functional weight without spending much – GymRadar’s 8-review sample rates it 3.88/5, driven almost entirely by a standout Value score (5.00/5), since owners consistently find it for under $1/lb. Its weakest dimension is Build Quality (3.13/5): the weight numbers are stamped rather than molded into the rubber, plates arrive with an oily residue, and several owners report the lighter 10 lb and 15 lb plates warping within months, while the heavier 25 lb and 45 lb plates have held up well over 6+ months. It’s a reasonable way to bulk up an existing set cheaply rather than a long-term primary set.

+Value: commonly found online for under $1/lb, a solid value against pricier bumper plates (GymRadar)
+Functionality: steel hub keeps the plate centered and balanced on the bar with no tendency to roll (YouTube: Elite Product Pros)
+Durability: the 25 lb and 45 lb plates held up well over 6 months of use (GymRadar)
+Versatility: works across squats, deadlifts, and Olympic lifts on a standard 2" Olympic barbell (manufacturer, multiple video reviews)

−Build quality: weight numbers are stamped onto the plates rather than molded in, and plates arrive with an oily residue that needs wiping down before use (GymRadar, manufacturer)
−Durability: the lighter 10 lb and 15 lb plates are reported bending or warping within weeks to months (GymRadar)
−Build quality: retains a persistent rubber odor even after cleaning, though less greasy than some competitors (GymRadar)
−Functionality: the 2" sleeve bore only fits Olympic barbells, not standard 1" bars

$46.99

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