66 Lbs Adjustable Weight Dumbbell Set - DT1166
11 – 66lbs
Compact Design
Quick Adjusting
Safe
Durable
More range.
Faster adjustments.
Engineered for Performance
Full-spectrum capacity
Instant weight switching
Pro-grade durability
One dumbbell, boundless strength
Elevate from 11 lbs to 66lbs, covering everything from beginner exercises to advanced power training—all in one compact unit.
Synchronized Weight Adjustment
Our advanced Dial Tech mechanism allows for simultaneous adjustment on both sides of the dumbbell, ensuring quick transitions and seamless sets.
Minimalist Footprint
With compact dimensions of 16.3" L x 7.9" W x 8.3"H , this dumbbell turns any small area into a full-function strength station without clutter.
Laser Precision Steel Plates
Laser-cut steel plates ensure perfect balance and consistency across all weight settings, delivering a stable, fluid lifting experience without bulk.
Premium Material Construction
Built from high-grade steel and reinforced polymer, designed to handle intense, daily training sessions with long-term durability.
Premium Material Construction
Built from high-grade steel and reinforced polymer, designed to handle intense, daily training sessions with long-term durability.
Ergonomic Handle Design
Textured non-slip grip fits any hand size, offering control, safety, and comfort even during heavy lifts.
Compact Storage Solution
This all-in-one dumbbell replaces up to 12 traditional dumbbell pairs, saving over 90% of space in your home gym setup.
Fast track to the finish line with the Ativafit 66lb adjustable in under 3 seconds and keep every rep on point for nonstop progress.
What our customers say
Rob Schmidt
Solid & well priced
I've been using the 66lb adjustable dumbbells for a few weeks now and found they are terrific for the home gym. Easy to adjust and well-made. Highly recommend!
Andrew
Great Customer Service
Initially there wasn't any update or communication on their end with my order. Being a first time customer, I was skeptical. But after contacting customer service, they were helpful and my product arrived shortly after. Very satisfied with the dumbbells themselves.
Kimberly
Great quality and efficient product
This product is so efficient, perfect for minimalistic lifestyle, and is of great quality. Really satisfied with my purchase!
Yavuz
Easy to engage weights
The product is innovatively designed, it is very easy to engage and disengage the weights. My son is very pleased with his workout progress.
Andrew Ford
So far so good
Picked this up for 13 year old teenager and so far they have been used. Simple and easy to understand adjustments. Looking forward to continued use.
Jennifer
Easy to adjust
Great set of adjustable dumbbells. Easily adjusts to your desired weight between 11 & 66lb.
Virgil
Love them
I just got them today, love at first sight, from 11 lb to 66lb they are good and top tier quality. Perfect for home workouts!
Dean Yoshimura
Adjustable Dumbbells
I bought these during the pandemic and they really helped me to try and stay in shape. I used them almost every day and they're still working perfectly.
Phien Tran
Great
Only feel little shaking when bicep curl. Other exercise is perfect. Very satisfied with the quality for the price.
