Ativafit Lava 66 Lb Adjustable Dumbbell Set
All-Steel Strength | 12 Weight Levels | Security Lock | Award Winner
$399.99
$549.99
Free Shipping within the U.S.
Standard shipping in 3–7 days. Learn more
1-Year Warranty Included
2-Year as members. Learn more
Worry-Free Purchase
Cancel within 24 hrs, return within 30 days. Learn more
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Split your purchase into 4 interest-free installments
Versatility Without Limits: From heavy squats and rows to precision presses, the 11 to 66 lb (approx. 30 kg),range supports the exercises that actually build muscle at home.
Space-Saving Design: Replace 12 dumbbell pairs with one compact set. The ultimate space-saving dumbbells for your home gym.
Quick DialTech Adjustments: Switch weights in 3 seconds with a simple dial, keeping your workout smooth and efficient. Experience the ease of dial-adjustable dumbbells.
Durable & Stable: Flat-bottom steel plates for stability, with a reinforced tray for lasting durability.
Included Items: 2 x 66 lb dumbbells, 2 x trays, 1 x workout guide, 1 x manual
- Please adjust weights on the trays for safety.
- Make sure to press down the red safety button completely and have the arrow pointed exactly to the desired weight number.
- Please do not drop or throw weights after use.
PAIRS WELL WITH
Ativafit Atlas Dumbbell Stand for Home Workout
Ativafit Apex Pro Adjustable Weight Bench
Ativafit Anchor Adjustable Foldable Workout Bench
Shipping Policy
Enjoy Free Standard Shipping on all U.S. orders (continental only, as we don't currently ship to Hawaii or Alaska.).
Orders ship in 24 hours and arrive in 3–7 days (longer during holidays).
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Warranty Policy
All products come with a 1-year warranty from purchase.
AtivaPeople Members get an extended 2-year warranty. Join AtivaPeople now!
Warranty covers defects in materials or workmanship under normal use.
View the full warranty policy here.
Refund Policy
30-day returns for unopened, unused products.
Free replacements for defective or incorrect items based our warranty policy.
Return shipping covered only for defective/mistaken orders.
Refunds issued to your original payment method or store credit.
Add Worry-Free Delivery insurance for protection against loss or damage.
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Ativafit Lava Awards Winner FOR THE BEST DESIGN
Your Strength, Forged in Fire
Consistent Trainers
"I work out regularly and want to stay consistent. Having the right Ativafit dumbbells at home makes it easier to keep moving, no excuses. "
Home Athlete
"I’m done searching for gear. The 11–66 lb range is the perfect balance for my home training—heavy enough for growth, but built for daily use. It’s the definitive choice for my long-term progress "
Family Sharers
"Fitness is something my family enjoys together. The LAVA fit everyone’s needs, from beginner to advanced. "
Consistent Trainers
"I work out regularly and want to stay consistent. Having the right Ativafit dumbbells at home makes it easier to keep moving, no excuses. "
LAVA Design: Your Last Home Training Set
Strength progress isn’t only about adding more weight. It’s about volume, control, tempo, and consistency. That’s exactly where 66 lb adjustable dumbbell shines.For most home training programs, 66 lb adjustable dumbbell allows years of progression without hitting a ceiling.
One Set,Every Movement
With a seamless range from 11 to 66 lbs, the Ativafit adjustable dumbbell set replaces an entire rack of weights. It’s the definitive balance for home training—light enough for lateral raises and heavy enough for compound rows. This is the only set you’ll need to master volume, tempo, and strength for years to come.
Built to Last:Solid SteelConstruction
Made with durable steel plates and a secure locking system, LAVA dumbbells are designed for safety and long-term use. It's the reliable gear you can trust every workout.
Quick & Easy Weight Change:3-SecondSwitch
Switch weights in just 3 seconds with a simple handle twist. Perfect for fast-paced workouts, drop sets, and circuit training, so you spend more time lifting and less time adjusting.
Find the weight that actually fits your training
27.5LBS DUMBBELL SET GT528
66LBS Dumbbell Set DT1166
88LBS Dumbbell Set DT1188
" For most people building strength at home, Lava is the right place to stop looking and start training. "
Hear the Buzz.See the Results.
Your Home, Your Gym
Combine with these essentials, maximize results, and save!
FAQ Guide for Your Ativafit Experience
Our 66 lbs adjustable dumbbells let you switch weights in seconds using the easy-to-use dial system. Choose from 11, 16, 21, 26, 31, 36, 41, 46, 51, 56, 61, and 66 lbs — no need for multiple dumbbell variable weight cluttering your home gym.
Each dumbbell features a chrome-coated steel handle with a textured, non-slip rubber grip. Designed to fit all hand sizes, it ensures safety, control, and comfort during heavy lifts.
For the vast majority of home fitness users, 66 lbs (30 kg) per hand is the ideal weight to stimulate significant muscle growth in key exercises like presses, rows, lunges, and squats. It's the perfect sweet spot for progressive overload without being excessive. If you want more challenges, consider our Ativafit adjustable dumbbells, which supports up to 88 lb.
LAVA is the next step up. It's built for users who have mastered the basics and need heavier adjustable dumbbells set interchanging dumbbells to continue making progress. It features a wider weight range and a more robust build to handle more demanding workouts.
It's sold as a pair, supporting you in enjoying a more balanced, full-body home strength training.
Yes. Every set includes a standard one-year warranty, plus an extra year when you join our Ativa People program.
Still have questions?
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