Adjustable Dumbbell Set, 20/30/45/70/90lbs Free Weight Set With Double Locknut, 5-in-1 Dumbbells Set Includes Barbell, Kettlebells, Push up Stand, Weight Plate, Fitness Exercise for Home Gym Suitable Men/Women
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Availability:
20 left in stock
Arrives
Tuesday, Jun 2
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Style: 45LB(22.5LB Pair)
Features
- 5 in 1 Multifunctional Dumbbell Set:Effortlessly convert this adjustable dumbbell set into a pair of adjustable dumbbells plus versatile barbells, kettlebells, push-up stands and standalone weight plates. All these are part of the adjustable dumbbell set for targeted training. This dumbbell set is perfect for diverse workout routines from bench presses and squats to weight plate exercises, letting you enjoy all-round fitness fun at home!
- Upgraded Double-Layer Nut for Enhanced Safety: Compared to ordinary multi-purpose dumbbells, the upgraded double-layer nut of these adjustable dumbbells from the adjustable dumbbell set significantly enhances safety. This thoughtful design of the dumbbell set effectively keeps the weight plates secure and prevents loosening or shaking, ensuring your safety during workouts with the adjustable dumbbell set.
- High Quality & Durable: Innovative dumbbell plates of these adjustable dumbbells feature dual KG & LB units, eliminating weight conversion hassle for the dumbbell set users. Crafted from high-quality PE, these plates of the adjustable dumbbell set absorb shock and protect floors, while deep grooves enable easy grip during your dumbbell set workouts. The rust-free and odor-free interior is made from a mix of cement and iron sand.
- 20MM Thickened Foam: Crafted for this adjustable dumbbell set, the connecting rod features a 5mm thick steel tube paired with 20mm thick high-quality foam. Its curved design fits the neck perfectly, while the foam is non-slip, sweat-absorbing, soft and breathable, delivering a more comfortable workout experience.
- Free Choice of Weight: The detachable design enhances the usability and flexibility of these adjustable dumbbells. The adjustable dumbbell set includes dumbbells that adjust from 2-22.5 lbs, barbells from 5.5-45 lbs, and kettlebells from 2.75-18 lbs, effectively meeting your diverse exercise needs across different fitness stages.
- Storage Space < 2Ft2: Boasting a compact footprint under 2 square feet, our adjustable dumbbell set lets you enjoy convenient workouts anytime, anywhere!
- After Sales Service: CVONTE always due to providing our customers with the best service. We offer not only quality products but also professional and safe customer service. Any issues or dissatisfaction will be resolved within 12 hours.
Brand: Cvonte
Color: Black-45LB
Item Weight: 45 Pounds
Material: Alloy Steel, Iron, Polyethylene (PE)
Special Feature: ①Adjustable Weight ②5-in-1：dumbbells，barbells, kettlebells, weight plate，push-up stands ③Home workout ④Versatility See more
Item Weight: 45 Pounds
Item Dimensions L x W: 22"L x 12"W
Handle Diameter: 1 inch
Number of Pieces: 1
Color: Black-45LB
Style: 45LB(22.5LB Pair)
Material: Alloy Steel, Iron, Polyethylene (PE)
Handle Material: Alloy Steel
Brand Name: Cvonte
Manufacturer: Cvonte
Unit Count: 1.0 Count
Other Special Features of the Product: ①Adjustable Weight ②5-in-1：dumbbells，barbells, kettlebells, weight plate，push-up stands ③Home workout ④Versatility
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jun 2
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Style: 45LB(22.5LB Pair)
This adjustable dumbbell set with locknuts is an amazing value. The locknut design keeps the plates securely in place, so I feel safe and confident during every workout. No loosening or rattling, even with heavier lifts. What I love most is the versatility. I can easily use it as dumbbells, a barbell, kettlebells, and even as individual weight plates, which makes it perfect for full-body workouts at home. It saves space and money compared to buying separate equipment. The plates feel solid and durable, and adjusting the weight is quick and simple. This set works great for beginners and more advanced lifters alike. Highly recommend this product to anyone looking for a reliable, multi-purpose home gym setup!
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Reviewed in the United States on January 14, 2026 by Zeena
Style: 30LB(15LB Pair)
I’m really happy with this 30 lb dumbbell set! The quality is solid, and the weights feel durable and well-balanced during workouts. It’s perfect for home use and versatile enough for a variety of exercises like curls, presses, and even leg workouts. The grip is comfortable and secure, which makes a big difference during longer sessions. I also like how easy it is to adjust or handle, depending on the set design. It’s a great option whether you’re a beginner or just looking to maintain your fitness routine at home. Overall, excellent value for the price—highly recommend!
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Reviewed in the United States on April 8, 2026 by Tim Patel
Style: 30LB(15LB Pair)
We are absolutely thrilled with the Cvonte Adjustable Dumbbell Set! This 5-in-1 set has everything I needed to take our home gym to the next level. The adjustable weights (20/30/45/70/90 lbs) make it super versatile — whether we are doing strength training, kettlebell swings, or barbell exercises, it adapts perfectly to my routine. The double locknut system feels secure and gives my hubby confidence during heavier lifts. The build quality is excellent — the plates and handles are solid, and the transitions between dumbbell, barbell, and kettlebell are quick and seamless. I also love the included push-up stand, which adds even more variety to my workouts. Great for both men and women, beginner to advanced. This set has replaced multiple pieces of equipment in my gym and offered incredible value. Highly recommend for anyone looking to level up their fitness at home!
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Reviewed in the United States on January 17, 2026 by R Gupta
Style: 45LB(22.5LB Pair)
This adjustable 5-in-1 dumbbell set has completely upgraded my home workouts. The quality is excellent — the plates feel sturdy, the upgraded double-lock nuts hold everything securely, and the foam-padded barbell connector is surprisingly comfortable. Switching between dumbbells, a barbell, and kettlebells is quick and effortless, making this one of the most versatile sets I’ve ever used. I love that the weight is adjustable up to 45 lbs for the barbell and 22.5 lbs per dumbbell, which is perfect as I progress. The plates are shock-absorbing and don’t damage the floor, which is a huge plus. Everything stores neatly in a very small space, which is great for home gyms. Overall, this set is durable, safe, flexible, and super convenient. Highly recommended for anyone looking to get serious about home workouts.
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Reviewed in the United States on January 4, 2026 by Ateet
Style: 45LB(22.5LB Pair)
I bought this adjustable dumbbell set for home workouts and it exceeded my expectations. The 5-in-1 design is very convenient, letting me switch between dumbbells, barbell, kettlebell, and push-up stands easily. The weight plates feel solid, and the double locknuts keep everything secure during exercises. It saves space, feels durable, and offers great value for different strength levels. Assembly was simple, grips are comfortable, and the set works well for beginners and experienced users alike at home every single day.
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Reviewed in the United States on January 3, 2026 by Daniel
Style: 45LB(22.5LB Pair)
This adjustable dumbbell set is easy to set up and The weight is perfect for beginners who are trying to get into lifting. It does have a smell right out the box but it goes away after a couple days. It has really good grip and feels like the dumbbells you’d find at a gym.
Reviewed in the United States on March 2, 2026 by Sharren
Style: 45LB(22.5LB Pair)
This adjustable dumbbell set is very versatile and perfect for home training. It can be used as dumbbells, a barbell, and even a kettlebell, which saves a lot of space. The plates feel solid and the locking system keeps everything secure during workouts. The 45-lb limit is great for beginners and intermediate users, though advanced lifters may want more weight in the future. Overall, it’s a practical, space-saving, and affordable home gym solution.
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Reviewed in the United States on December 23, 2025 by Don Tama
Style: 70LB(35LB Pair)
I purchased the Cvonte Adjustable Dumbbell Set hoping it would be a simple and compact solution for working out at home. Adjustable dumbbell sets like this are designed to combine several weight options into one system so you can perform different exercises without needing a full rack of weights. Unfortunately, this set did not meet expectations. The biggest issue was the overall build quality. The weight plates feel cheap and lightweight compared to traditional dumbbells, and the materials don’t feel very durable. The plates appear to be filled with a mixture of materials rather than solid metal, which makes them feel less substantial during workouts. Another problem is that the locking system does not feel very secure. Even when tightened down, the plates can loosen slightly during use. That’s concerning because you don’t want weights shifting around while lifting. The handles also felt uncomfortable and somewhat flimsy. During workouts they didn’t provide a very confident grip, and the overall setup just doesn’t feel like something built for long-term use. Assembly was also more frustrating than expected. Since the set requires putting together multiple plates, connectors, and collars, it takes time to switch between configurations like dumbbells or a barbell. It ends up being much less convenient than advertised. Overall, the idea behind this set is good, but the quality and durability just aren’t there. For something meant for regular strength training, it doesn’t feel sturdy or reliable enough. I would recommend looking at other adjustable dumbbell options instead.
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Reviewed in the United States on March 12, 2026 by Tyler Bowling