--- product_id: 36163363 title: "Adjustable Dumbbell Weight Set by Affordable Dumbbells" brand: "core fitness" price: "$U69080" currency: UYU in_stock: true reviews_count: 13 url: https://www.desertcart.uy/products/36163363-adjustable-dumbbell-weight-set-by-affordable-dumbbells store_origin: UY region: Uruguay --- # TwistLock quick-change tech 5-50 lbs adjustable range Contoured soft grip handle Adjustable Dumbbell Weight Set by Affordable Dumbbells **Brand:** core fitness **Price:** $U69080 **Availability:** ✅ In Stock ## Summary > 🏋️‍♂️ Elevate your home workouts with precision and style! ## Quick Answers - **What is this?** Adjustable Dumbbell Weight Set by Affordable Dumbbells by core fitness - **How much does it cost?** $U69080 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/36163363-adjustable-dumbbell-weight-set-by-affordable-dumbbells) ## Best For - core fitness enthusiasts ## Why This Product - Trusted core fitness brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Space-saving design fits perfectly in any home or office workout nook without sacrificing true dumbbell feel. - • **Built to Last & Backed:** Durable aluminum and composite materials paired with a 2-year parts warranty for peace of mind. - • **Secure & Comfortable Grip:** Textured, contoured handles ensure a confident hold during every rep, minimizing slip and maximizing control. - • **Effortless Weight Switching:** One-hand TwistLock lets you dial from 5 to 50 lbs in seconds—no gym assistant needed. - • **Trusted by Fitness Enthusiasts:** Top-rated with 4.5 stars from 1,600+ users who swear by its reliability and performance. ## Overview The Core Fitness® Adjustable Dumbbell Set offers a versatile 5-50 lbs weight range with innovative TwistLock technology for quick, one-handed adjustments. Its compact, durable design features contoured soft-grip handles for comfort and control, making it ideal for professional millennials seeking efficient, space-saving fitness solutions. Backed by a 2-year warranty and praised by thousands, it’s the smart choice for serious home training. ## Features - Pair of adjustable dumbbells with quick and easy weight adjustments from 5 to 50 lbs each - Quick change weight adjustments with TwistLock technology. Allows you to change weight setting with 1 hand. Set dumbbell in cradle, twist the handle and weight changes quickly and safely. - Contoured, textured and soft grip handle design provides comfortable and secure grip control - Compact deisgn allows you to store and use dumbbells anywhere while still getting the true dumbbell feel. - 2 Year Parts Warranty ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B01J8S38LW | | Best Sellers Rank | #13,019 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #85 in Exercise & Fitness Dumbbells | | Brand Name | CORE FITNESS | | Color | Red | | Customer Reviews | 4.6 4.6 out of 5 stars (1,638) 4.6 out of 5 stars | | Global Trade Identification Number | 00822688100014 | | Handle Diameter | 1.25 inches | | Handle Material | Aluminum | | Included Components | 2 Adjustable Dumbbells | | Item Dimensions L X W | 14.5"L x 7.9"W | | Item Type Name | Adjustable Dumbbell Set | | Item Weight | 50 Pounds | | Manufacturer | Core Home Fitness | | Material | Aluminum, Composite | | Model Number | 4333853251 | | Number Of Items | 2 | | Number Of Pieces | 2 | | Other Special Features Of The Product | Adjustable,Compact | | Part Number | 4333853251 | | Set Name | Adjustable Dumbbell Set | | Style | Adjustable | | Target Use Body Part | Hand | | Unit Count | 2.0 Count | | Upc | 822688100014 | | Warranty Description | 2 Year Parts Warranty | ## Product Details - **Brand:** CORE FITNESS - **Color:** Red - **Item Weight:** 50 Pounds - **Material:** Aluminum, Composite - **Special Feature:** Adjustable,Compact ## Images ![Adjustable Dumbbell Weight Set by Affordable Dumbbells - Image 1](https://m.media-amazon.com/images/I/61ftyyB1dHL.jpg) ![Adjustable Dumbbell Weight Set by Affordable Dumbbells - Image 2](https://m.media-amazon.com/images/I/717yrm5fC6L.jpg) ![Adjustable Dumbbell Weight Set by Affordable Dumbbells - Image 3](https://m.media-amazon.com/images/I/61BtnzOiS9L.jpg) ![Adjustable Dumbbell Weight Set by Affordable Dumbbells - Image 4](https://m.media-amazon.com/images/I/51xdQiS8YBL.jpg) ![Adjustable Dumbbell Weight Set by Affordable Dumbbells - Image 5](https://m.media-amazon.com/images/I/71PwxzsbL4L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: is there any warranty on this? i know the stairmaster have a limited 2 year warranty.** A: Yes, the Core Fitness Dumbbells come with a 2 Year Parts Warranty. **Q: I take it that's 299 for one barbell only not the pair, correct?** A: It is 299 for the set of two dumbbells. Each dumbbell goes up in increments of five pounds until each weighs 50 lbs for a total of 100 lbs. **Q: Are these weights durable? Any problems with plates falling off like the bowflex selectechs?** A: I saw a video on how to fix the Bowflex Selectechs, looked simple enough. I'm hoping these are durable or can be fixed if broken. **Q: how long are these dumbbells?** A: Idk how long they are but I love them. They’re perfectly designed and high quality. I can measure them for you when I get home tomorrow if you’d like? Matt ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Adjustable Dumbbell Weight Set! *by on Reviewed in the United States February 17, 2019* I never do anything half-*ssed regarding significant purchases, i.e., I research professional reviews and also get a take for personal reviews, especially the negative ones. Essentially, I gather my information and determine what is and what isn't important. Same deal with these weights . . . So, this is what I determined about what was really important to me: 1. All parts were sturdy and well made/constructed; 2. Similar to number 1, that the weights had zero to minimum movement while working out; 3. The weight set was "compact" even when using maximum load of 50lbs; and, 4. The company supported their product with excellent customer service (note: I do not know this personally, but from what I have read, they do a good job of this).All of the aforementioned were answered positively by what I read and reviewed. So, what was my first impression? The delivery was on time and the packaging was excellent. Two boxes were delivered to my door, and I had zero issues with the boxes/packaging. Assembly was simple. Fast forward to working out everyday (upper body one day and lower body the next) the last few weeks and I am extremely impressed with my weight set. Why? First and foremost, I discovered for myself what others had already discovered - this is a quality weight set, with little to no movement of the weights while in motion; and the set is compact, where someone lean like myself can easily maneuver the weights while doing various exercises. For example, when you are doing overhead tricep extensions with one weight at maximum weight (50 lbs), it is very important that you have a good two handed grip while maneuvering into the overhead position. I was concerned before buying the weights that the adjustable mechanism would interfere or not be comfortable either during the process of getting into the position or actually doing the tricep extension exercise. NO WORRIES . . . IT IS QUITE COMFORTABLE - BOTH GETTING INTO THE POSITION AND DOING THE ACTUAL EXERCISE. Regarding the actual adjustment mechanism, it is well made and so simple to use. One turn of the wrist and you move the weight dial up or down. Simple.The only issue - a minor one - is removing the weights from the floor rack when you exceed approximately 25 or more lbs. This is simply rectified by using your foot on the side bar of the rack. Quite frankly, more times than not, it never happens if you remove the weights in a firm and deliberate manner.Conclusion? I am quite impressed with this adjustable weight set. Price was outstanding, as I only paid $249.91 and I am fairly confident that this weight set will last the rest of my life due to the quality of materials used to make this set. ### ⭐⭐⭐⭐⭐ Nifty & Durable *by on Reviewed in the United States August 27, 2019* The bells are rather large -- no tapering as with Bowflex -- and I do wish I could add weight in 2-1/2 lb increments, at least up to 25 lbs, as with Bowflex, but as the Bowflex bar remains the same length, no matter how many weights are on it while the CF bars grow incrementally with the number of 5-lb plates attached. For lower weight exercises such as for my shoulders (after having had 4 rotator cuff surgeries, I use a set of non adjustable dumbbells and I no longer do ab exercises while hanging from a chin-up bar. Exercise is addictive. My last ortho surgeon, a "sports medicine" doctor, admitted that after breaking his arm, he was back doing curls after a week and broke the arm again, proving that even medical doctors can be as stupid as the next guy. His office is always filled with patients -- most of them, these days, young women. Dumbbells can be especially dangerous, as unlike with a barbell, your arms cannot train or help each other. So, it is important to have a good set of dumbbells, and keeping in mind the dangers, unless you have the room and want to invest in a set of single dumbbells, these from Core Fitness may suit your needs and fancy. As with all good tool, you must them with respect in hopes of not dropping them and damaging the mechanism. But let's see how long they last.Update: NOT QUITE A YEAR. One the set did not pick up the 5 lbs weight and now will not go back into the rack. Unless I can figure our how the mechanism works and fix it, I have just thrown about several hundred bucks. Not sure if there is a warranty. Quit a SCARE. But I figured out how the mechanism worked and solved the problem. Now can use my dumbbells again. BUT BEWARE! I was on my own.So others who purchase this set don't get discouraged and toss the out or get frustrated and damaged the mechanism, just remove the 5# weights from the cradle, reinsert the empty bars correctly, and twist. That will release the dumbbell mechanism in the dumbbell and allow you to twist it until all the weights are off. Then reload the 5# endplates and -- voila! -- you are back in business.UPDATE: Had these since July 2019 -- almost three years -- and used them regularly 3-days a week. Still just as good as new. Great investment. I've been exercising with weights since I bolstered my Charles Atlas exercises with those of Mr. America (1947) Steve Reeves, and I can tell you that these are the greatest development since Atlas introduced the "dynamic tension" for fast and convenient and cheap muscle building.Update: 6/24/22. Still going like the Energizer Bunny! I have to admit, I dropped one and thought it broke. But I fixed it in minutes by taking it back to no plates, then adding plates. Contrary to some raters, I would rate these as tops. As for the company that makes them, I can't say, as I have no complaints. Nor can I make a comparison, with similar dumbbells by other makers. All I know is these do everything claimed and more. ### ⭐⭐⭐⭐⭐ Core Fitness® Adjustable Dumbbell Weight Set *by on Reviewed in the United States February 2, 2026* The Core Fitness® Adjustable Dumbbell Weight Set is a smart, space-saving solution for anyone who wants the flexibility of multiple dumbbells without the clutter of a full rack. Designed for convenience and ease of use, this set is especially appealing for home gym owners and busy lifters.One of the standout features is how quickly the weight adjusts. With a simple turn of the handle, you can change resistance in seconds, which makes supersets, drop sets, and circuit training far more efficient. The compact design keeps your workout area clean and organized, and the included cradle makes storage easy.The dumbbells feel solid and well-balanced in hand, with a comfortable grip that works for both strength training and higher-rep workouts. They’re versatile enough for everything from bicep curls and presses to lunges and rows, making them a great all-in-one option.On the downside, the maximum weight may feel limiting for advanced lifters who regularly train very heavy, and the premium design comes at a higher price point than traditional plate-loaded dumbbells. However, for most users, the convenience and build quality more than justify the cost.**Overall**, the Dumbbell Weight Set is a reliable, user-friendly choice for home workouts. If you value quick weight changes, durability, and saving space, this set is a strong investment that can grow with your fitness routine. 💪 ## Frequently Bought Together - Core Fitness® Adjustable Dumbbell Weight Set by Affordable Dumbbells - Space Saver - Dumbbells for Your Home - FLYBIRD Weight Bench, Adjustable Strength Training Bench for Full Body Workout with Fast Folding-New Version - Core Home Fitness Adjustable Dumbbell Weight Stand --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.uy/products/36163363-adjustable-dumbbell-weight-set-by-affordable-dumbbells](https://www.desertcart.uy/products/36163363-adjustable-dumbbell-weight-set-by-affordable-dumbbells) --- *Product available on Desertcart Uruguay* *Store origin: UY* *Last updated: 2026-06-04*