Ranklim
#3 CAP Barbell 370 lb Olympic Weight Set
CAP

CAP Barbell 370 lb Olympic Weight Set

Ranked #3 in Best Olympic Weight Sets of 2026: 9 Top Picks Ranked

Amazon rating
4.4
Ratings
21
Our score
9.2/10
Rank
#3 of 9
Price at Amazon $464.42

Price as of Sep 23, 2026. Prices change often and may be outdated. Check Amazon for the current price.

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What we like

  • 370 lb of bumper plates, the most here under $500
  • 7 foot chrome bar with 54,000 PSI tensile strength
  • Cast iron core plates with steel inserts
  • Rubber coating helps protect your floor

Watch out for

  • 4.4 stars from only 21 Amazon ratings
  • Bar holds a maximum 500 lb total load
  • Chrome bar grip ships without knurling

Our review

Cap Barbell 370 Lb Olympic Weight Set Review: Worth It in 2026?

Sep 29, 2026

In this cap barbell 370 lb olympic weight set review, the CAP Barbell 370 lb Economy Speckled Olympic Weight Set is the third best pick of nine in our 2026 guide and the best heavier complete set under $500. It costs $464.42 and bundles a 7 foot, 20KG chrome Olympic bar with pairs of 10 lb, 15 lb and 25 lb speckled rubber bumper plates. That combination suits home lifters who want squats, deadlifts, bench press and Olympic lifts from one box, plus a bar that already weighs 45 lb. The set holds a 4.4 star average from 21 Amazon ratings, and CAP has built strength gear for over 30 years. In practice, this is the heaviest all in one bundle in the ranking before you cross the $500 line.

Every number here has a job. The 54,000 PSI tensile strength on the cold rolled steel bar tells you it resists bending under normal home gym loads, and the chrome finish fights rust better than bare steel. Meanwhile, the 30mm grip diameter sits on the thicker side, which spreads pressure across your palm on high rep presses. The plates share a uniform diameter, so the bar path stays level whether you load a 25 lb pair or mix sizes. On top of that, a 2 inch center hole fits any standard Olympic sleeve, and the rubber over cast iron cores keeps deadlifts quieter and protects concrete floors. Note the honest trade off: the grip comes with no knurling, so sweaty hands may slip, and CAP rates the bar for a 500 lb maximum load.

Dollar for dollar, the CAP Barbell 370 lb set is hard to beat at $464.42, because none of the other complete bundles in this guide pack this much plate weight below $500. By contrast, the papababe bar in the same ranking carries a 1000 lb rating and a knurled grip, so it wins for heavy pullers who already own plates. That said, this set's 4.4 stars come from only 21 Amazon ratings, the thinnest proof among the top five, and a 500 lb capacity will feel tight for advanced deadlifters. Even so, beginners and intermediate lifters who want one order that covers squats, presses and pulls get real value here. If your goals live under 500 lb and you want the most weight for the money, this is the set to buy.

Specifications

UPC
702556047897
ASIN
B0GBZWFBYW
Material
Cast Iron, Rubber
Grip Size
30mm
Grip Type
no knurling
Brand Name
CAP
Unit Count
1 Count
Item Weight
56.5 pounds
Part Number
OSR9IS-370-85C
Manufacturer
Cap Barbell, Inc.
Model Number
OSR9IS-370-85C
Number of Items
1
Number of Packs
1
Best Sellers Rank
#232,330 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #209 in Strength Training Plates
Item Dimensions L x W
85"L x 2.76"W
Mounting Hole Diameter
2 inches
Weight Capacity Maximum
500 pounds

Frequently asked questions

Is the CAP Barbell 370 lb olympic weight set worth it?
Yes, for most home lifters it is worth it, because it is the heaviest complete bundle under $500 in our 2026 guide at $464.42. It holds a 4.4 star average from 21 Amazon ratings. Advanced lifters who pull over 500 lb should skip it and buy a higher rated bar instead.
What exactly comes in the CAP Barbell 370 lb olympic weight set?
The set includes one 7 foot CAP Olympic bar weighing 45 lb (20KG) plus pairs of 10 lb, 15 lb and 25 lb speckled rubber bumper plates. The bar uses a 30mm grip diameter, measures 2185mm long and has a durable chrome finish. Every plate shares a 2 inch center hole sized for standard Olympic sleeves.
Will these bumper plates fit my current Olympic bar?
Yes, the plates use a 2 inch mounting hole, which fits any standard Olympic sleeve. That means you can load them on the included CAP bar or on most other Olympic bars you already own. The uniform plate diameter also keeps the bar level when you mix different sizes.
What is the maximum load the CAP Barbell bar can handle?
CAP rates the bar for a 500 lb maximum load. That covers most beginner and intermediate squats, deadlifts and presses. Lifters who train above that number should look at a heavier duty bar.
Does the bar have knurling for a secure grip?
No, the CAP Barbell bar has no knurling on the grip. The 30mm diameter still spreads pressure across your palm on high rep sets. If you want a locked in hold for heavy pulls, a knurled bar will suit you better.
Will the rubber plates protect my gym floor?
Yes, the rubber coating over the cast iron cores helps protect floors and bars during lifts. It also keeps deadlifts quieter than bare cast iron plates. The plates still use cast iron cores with steel inserts, so they hold up under repeated loading.
Ready to buy?

CAP Barbell 370 lb Olympic Weight Set

From $464.42 at Amazon

Price as of Sep 23, 2026. It may have changed since.

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See other products in Best Olympic Weight Sets of 2026: 9 Top Picks Ranked

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