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Adjustable Dumbbells - 70lbs

Time is of the essence when you’re blasting through your heavy workouts. Revolutionizing the way you lift, the COREFX dial-adjustable dumbbells usher in a new breed of powerlifting. With an ultra-simple, almost-instant switch of a dial, change your weights by 5.5lb increments – from 11lb all the way to 71.5 pounds. Doing away with time wasted changing between weights and clunky, bulky gear senselessly taking up room – this adjustable weight set is a sleek, efficient way to blaze towards your gains. And COREFX’s efficiency never compromises on quality: featuring steel plates protected by a durable molding, these dumbbells are created from premium materials made to endure wear and tear. Providing soundlessly smooth movement while replacing the need for 12 dumbbells, there’s no better gear out there to transform your at-home power sessions. Simply adjust the dial to your desired resistance, then power through each of your sets. With a safety interlock catch that keeps you protected at all times, blast through rows, curls, presses, pullovers, deadlifts, and more. Suitable for a wide range of strength training exercises. *Sold individually*
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Revolutionize the way you lift with our COREFX’s dial-adjustable dumbbells. Quit strength training with clanging noises, wasting precious time changing between weights – with our unique dial system, powering up is as effortless as the turn of a switch. Lift efficiently , smoothly, and powerfully for staggering results . And just as a bonus: our dumbbells’ sleek design barely takes up space – the ultimate companion upgrade for your at-home workouts.
Premium Construction
Because high-quality is never enough: our steel plates are made to endure the most turbocharged of workouts. Pairing premium construction with durable molding, lift smoothly and soundlessly in your at-home gym.
Adjustable Dumbbell on Fitness Bench
Weight Switching
Our unique dial system does away with bulk, time-wasting, and unoptimized results. Featuring adjustable 5.5lb increments all the way up to 71.5 pounds, simply lift, switch, and power through each of your supersets.
Supreme Safety
On Lock
Don’t stress about moving or falling weight plates – with our safety interlock catch, the entirety of your mind can focus with each breath. Sturdy and supremely safe for all your full-blast workouts.
Athlete looking in mirror with adjustable dumbbells


– Dial adjustable dumbbells
– Combined weights of 11 to 71.5lb that replaces 12 dumbbells
– Premium steel plates covered in chrome black, durable molding
– Safety interlock catch
– Store with our adjustable dumbbell stand (sold separately)
– Includes a 6-month warranty from the date of purchase
Adjustable controls for 71.5 Dumbbell

Additional information

Weight 32.3 lb
Dimensions 16 × 9 × 8 in

The COREFX Adjustable Dumbbell Set is the ultimate solution to your home workouts, allowing you to perform various exercises without cluttering your workout space. Cuts out the need of 12 dumbbells.

The Adjustable Dumbbell features a unique dial system, allowing for a fast and effective adjustment between exercises, enabling a for a quicker workout.

The Dumbbell Set can be used for wide variety of exercises in the comfort of your home. These can range from rows, curls, presses, pullovers, deadlifts, flys, and lateral dumbbell raises.



1 review for Adjustable Dumbbells – 70lbs

  1. Peter (verified owner)

    I tried the 25 pound CoreFX adjustable weights my wife had been using and I’ve been using the 70 pounders for a few weeks now and they are excellent. Easy to select the weight and very solid. Quiet, easy to use, and a nice looking piece of equipment. They are big but so are any 70 pound weights! As with any adjustable weight system you have to take care not to throw them around but it is worth the extra effort to take care of them. I would recommend them for any home gym.

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BC Shipping Delay Notice

Due to the provincial state of emergency following severe flooding and landslides, orders shipping to BC may be delayed until further notice. We will get your products out to you as soon as possible. Our hearts go out to all those affected.

Curbside Pick Up

Curbside Pick Up available for GTA and GTA adjacent customers. Choose curbside pickup and save an additional 5% on select weighted products. See below for products.

Adjustable Ankle Weights
Medicine Balls
Medicine Ball Racks
Push Sled
Slam Ball
Wall Balls
Weighted Vests

COREFX - Fitness Equipment

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