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Sunny Health & Fitness

Sunny Health & Fitness Olympic Dumbbell Bars w/ 2 Ring Collars, 16-20 Inch

  • Based on 629 reviews
Condition: New
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Availability: 15 left in stock
Fulfilled by Bison Commerce
Arrives Saturday, Oct 17
Order within 16 hours and 42 minutes
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Size: 20-Inch


Features

  • Increase the intensity of your arm workout with the Olympic Dumbbell for all fitness enthusiasts.
  • Rotating sleeves allow the weight plates to rotate as you move the bar. This provides a more secure grip and reduces stress on your wrists and elbows
  • Locking Ring Collars to keep everything secure and in place for stability and safety
  • Diamond knurled handles are comfortable so you're won't shred up your hands while lifting heavier weights. Knurling is optimal for supplementing your own grip strength and helping correct hand placement.
  • Accommodates Olympic weight plates with 2-inch center holes up to a maximum combined weight of 150LBS

Description

Serious Olympic Bars, for the serious athlete. Are You Ready For The Next Level? Change up your strength workout with the OB-20 Olympic dumbbell with locking ring collars. This solid heavy-duty bar is designed for the beginner to the advanced fitness enthusiast. It has a weight capacity of up to 150 lb to allow for linear progressive strength gains. The rotating sleeves release torque created by the weight and movement making it safer on the joints. The locking ring collars will secure the weights in place to make working out safer. Etchings are ‘medium-fine’ as most commonly found in commercial gyms. Safe and comfortable for solid grip, but not too aggressive that chew up your hands. Bushings fit between the bar and the sleeve, reducing friction between the outer and inner sleeve thus making the spinning movement smoother. Perfect for powerlifting style lifts. OB-Series Bars accommodate Olympic weight plates with 2-inch center holes. The standard in sleeve size At Sunny, we believe a quality workout experience and healthy lifestyle should be within reach of anyone who wants it. For 20+ years, Sunny Health & Fitness is widely recognized as a premiere brand of high quality fitness products. We stand behind our product and our trained support reps, and fitness instructors are dedicated to providing you with the best fitness experience. Download and workout to FREE on-demand exercise videos with or without equipment. Stay active, schedule and achieve your fitness goals.

Brand: Sunny Health & Fitness


Color: Chrome


Item Weight: 10 pounds


Material: Alloy Steel


Special Feature: Rust Resistant


Brand Name: Sunny Health & Fitness


UPC: 815749011527


Number of Items: 1


Global Trade Identification Number: 27


Manufacturer: Sunny Health & Fitness


Included Components: Dumbbell, Ring Collars


Item Type Name: 20" Olympic Single Dumbbell Handlebar with Ring Collars


Model Number: OB-20


Part Number: OB-20


Warranty Description: 12 year structural frame / 180 days other parts and components


Item Weight: 10 pounds


Item Dimensions L x W: 20"L x 2"W


Handle Diameter: 25mm


Number of Pieces: 1


Grip Size: small


Color: Chrome


Style: Fixed


Material: Alloy Steel


Handle Material: Alloy Steel


Other Special Features of the Product: Rust Resistant


Item Highlight: Fits 2" Plates, 6" Sleeve Length, 150 lb Capacity, 25mm Knurled Grip, 13 lb Bar Weight, 2 Ring Collars, Brass Bushings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Exercise
Size: 20-Inch
Nice dumbbells.
Reviewed in the United States on August 22, 2026 by Rick
    • Sturdy product with great value
Size: 20-Inch
Very sturdy. Handle can be considered by some to be thin (1"). Can always adjust it with a "fat gripz" style product addon. Be aware before buying. Knurling is great. The clips that come with them are meh. You should buy better ones with them. All in all, with a set of 2x handles + 4 clips, 12x 10 lb, 4x 5 lb, and 4x 2.5 lb plates, I got a set of adjustable dumbbells from 10 - 85 lbs for 315 dollars (less when you consider I already had most of the plates), which is significantly cheaper than even powerblocks. ... show more
Reviewed in the United States on October 26, 2021 by David W.
    • Great Price for quality and value.
Size: 20-Inch
Review Image by Evan
Great value for money and and well built, I haven't weighed them yet but another reviewer said they were about 11lbs. I'm using lock jaw hex clamps instead of the clamps that came with them because I don't want to damage the metal sleeves so I can't speak to how well they would work. They are a big and cumbersome but save you having to buy individual dumbells which further adds to their value and I already had an assortment of 2 inch plates. Packaging was great, came oiled up. A day late but I was ordering them from out of stock. Overall highly recommend! ... show more
Reviewed in the United States on March 12, 2021 by Evan
    • Smooth and high quality
Size: 20-Inch
The bearings on these and the knurling are very good quality for the money. Buying on amazon beats out Titan's service by a long shot. The 25mm shaft and knurling is perfect for me doing curls, flys, dumbbell press and shoulder press on these. I didn't care for the included screw down clamps, but they're better than any spring clamps. Since i change plates often, I bought a set of Rogue's Mighty collar for these. I'm very happy with Sunny Sports quality that i also just bought their curl bar. ... show more
Reviewed in the United States on April 22, 2021 by Bethany
    • Strong and solid
Size: 20-Inch
These are just what I needed. I have adjustable dumbbells that only go up to 50lbs and needed something for when I want to do more than that. I'm not expecting to be swinging them a lot of dropping them at that weight so this works perfect. They're really solid and eat to use. I did switch out the collars with clamp collars but that's more personnel preference and they do take up more space. All in all it was a great buy. ... show more
Reviewed in the United States on August 13, 2021 by Ant
    • Perfect for your home gym
Size: 20-Inch
You want great dumbbells but all the others on the market are too spendy?? Get this. This is perfect because it lets me use my barbell weights for the dumbbells. You wanna improve your glorious house of gains? Pick up two of these babies and you'll never be sorry. These have been so great I will probably never go back to regular dumbbells. Only issue is that they are a little long but that's me trying to find something wrong. ... show more
Reviewed in the United States on April 8, 2021 by Elijah Manfredi
    • Good quality 👌 for price
Size: 20-Inch
Awesome product. Couldn't ask for anything better at that price. People complain about the metal collars but mine seem to work just fine. Of course it could also be because I don't go super heavy. I've only put 85lb so far and they hold pretty good. Just remember to tighten. Good for the price and I recommend to anyone wanting to workout from home or anyone just wanting to add to their arsenal of gym equipment. ... show more
Reviewed in the United States on March 4, 2021 by Sandy y Manolo
    • Great quality, never use them
Size: 20-Inch
I needed a pair of loadable dumbbells for a decent price, and with these on sale for 40$ each I quickly purchased in case they went out of stock. After purchasing is when I started to read about the details, what turned me off is the 25mm shaft. But I didn’t think it would be a big deal, well I was wrong lol. My hands aren’t big or small but somewhere in between, it just feels like I’m holding onto a toothpick. The more thicker the shaft is the more activation you will get in the muscle, this small shaft isn’t activating as much as I’d want. If your goal is to build muscle then avoid these, unless you have small hands I’d say go for it. ... show more
Reviewed in the United States on February 23, 2021 by Justin skelton

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