Adjustable Dumbbells

Cortex Revolock V2 48kg Adjustable Dumbbell + Barbell + Kettlebell All-in-One Set (24kg Pair)

SAVE 46% OFF RRP

Winter Specials

Cortex Revolock V2 48kg Adjustable Dumbbell + Barbell + Kettlebell All-in-One Set (24kg Pair)

24KG PAIR

WEIGHT RANGES
FROM 2KG TO 24KG

ALL IN ONE
PACKAGE

ANTI-SLIP
HANDLES

RRP $799.00

$429.00

View Details

CORTEX Revolock V2 24kg Adjustable Dumbbell + Barbell + Kettlebell All-in-One Set (24kg Single)

40kg Weight

24KG WEIGHT

Weight Ranges from 2kg to 40kg

WEIGHT RANGES
FROM 2KG TO 24KG

Dumbbell & Barbell Package

ALL IN ONE
PACKAGE

Anti-Slip Handles

ANTI-SLIP
HANDLES

RRP $378.00

$299.00

View Details

Cortex Revolock V2 80kg Adjustable Dumbbell & Barbell All-in-One Set (40kg Pair)

SAVE 48% OFF RRP

Winter Specials

Cortex Revolock V2 80kg Adjustable Dumbbell & Barbell All-in-One Set (40kg Pair)

24kg Pair

40KG PAIR

Weight Ranges from 2kg to 40kg

WEIGHT RANGES
FROM 2KG TO 40KG

Dumbbell & Barbell Package

DUMBBELL &
BARBELL PACKAGE

Anti-Slip Handles

ANTI-SLIP
HANDLES

RRP $1,199.00

$629.00

View Details

Cortex Revolock V2 40kg Adjustable Dumbbell & Barbell All-in-One Set (40kg Single)

40KG WEIGHT

WEIGHT RANGES
FROM 2KG TO 40KG

DUMBBELL &
BARBELL PACKAGE

ANTI-SLIP
HANDLES

RRP $569.00

$399.00

View Details

Cortex Revolock V2 48kg Adjustable Dumbbell + Barbell + Kettlebell All-in-One Set (24kg Pair) with Stand

SAVE 47% OFF RRP

Winter Specials

Cortex Revolock V2 48kg Adjustable Dumbbell + Barbell + Kettlebell All-in-One Set (24kg Pair) with Stand

24KG PAIR

STAND INCLUDED

ALL IN ONE
PACKAGE

ANTI-SLIP
HANDLES

RRP $1,099.00

$580.90

View Details

Cortex Revolock V2 80kg Adjustable Dumbbell & Barbell Set (40kg Pair) with Stand

SAVE 45% OFF RRP

Winter Specials

Cortex Revolock V2 80kg Adjustable Dumbbell & Barbell Set (40kg Pair) with Stand

40KG PAIR

STAND INCLUDED

DUMBBELL &
BARBELL PACKAGE

ANTI-SLIP
HANDLES

RRP $1,399.00

$765.90

View Details

CORTEX RevoLock V2 Adjustable Dumbbell Stand

COMPATIBLE WITH REVOLOCK
ADJUSTABLE DUMBBELLS

300KG
MAX WEIGHT

COMPACT AND
CONVENIENT

STRONG TUBULAR
STEEL

RRP $229.00

$199.00

View Details

CORTEX 7-in-1 RevoLock Quick Adjust 20kg Kettlebell

SAVE 35% OFF RRP

Winter Specials

CORTEX 7-in-1 RevoLock Quick Adjust 20kg Kettlebell

INNOVATIVE REVOLOCK
MECHANISM

WEIGHT RANGES
FROM 2KG TO 20KG

ERGONOMIC
GRIP HANDLES

RRP $259.00

$169.00

View Details

Setting up your home gym?

Shop our Packages and save. Starting at $1000.

Build Yours Now

Payment plans available

Payment plans available

Let's Find Your Best Fit

Need help deciding? Chat with our friendly team

Request a consultation

What our customers
are saying...

Very helpful staff and good gym…

Very helpful staff and good gym equipment

John Parisi

My go to place for home gym equipment

My go to place for home gym equipment. Great product and quick delivery. Keep up the good work

ashraf seleim

The Cortex Weight Rack is so solid and…

The Cortex Weight Rack is so solid and very simple to assemble Great price and prompt delivery Quality of all items is also very excellent Been ... Read more

Simon Beddow

I had a positive experience at Lifespan…

I had a positive experience at Lifespan Fitness, placing an order for home gym equipment through their Wetherill Park branch in NSW. The staff were... Read more

Pushpinder Singh

Barbell set of dumb bellsExcellent equipment to workout at home.

Excellent equipment to workout at home.

Nawa

Quick and easy pickup

Quick and easy pickup of the weight plates I ordered online. Cost effective and they seem pretty decent (5kg urethane bumper plates)

Carl Brewer

Very quick service

I ordered my bike on a weekend and it arrived before the end of the following week. The bike is very good value. I had a query on maintenance and g... Read more

Fast delivery

Fast delivery. Product is well made. Comfortable seat with plenty of adjustment for correct riding position. Very happy with purchase

Mathew

Great gym station

Great gym station, good variety of exercises possible

CBK

This is a great home gym

This is a great home gym - you can exercise almost every muscle with this. Getting it delivered and installed is expensive so I picked it up and in... Read more

Steve Coughlan

Great product, excellent service

Purchased an FID bench which was exactly as described.

Hakeem

Leg extension bench

Very easy to identify what I wanted on the website and to purchase it and it arrived well before I anticipated. Easy to construct and set up.

Thomas Neame

Quick and easy click and collect process

Easy and quick purchasing process as I used Click and collect. Staff at the collection center (Broadmeadows) was friendly and helped me to load the... Read more

Chinthaka Godagama

I had an exceptional experience…

I had an exceptional experience recently with Lifespan. After ordering an elliptical trainer I found that one of the cables had been sliced. This p... Read more

Drew Wiechern

Positive experience

Helpful service, quick delivery (much quicker than expected) and user-friendly web page.

Susan Shand

Fantastic honest service

Fantastic honest service, I have been scammed over a treadmill in the past online so i was very hesitant in purchasing another one so i wanted to b... Read more

Hatice

Great customer service

Ease of purchase with a great customer service experience, support and friendly staff.

Mark Stevens

Excellent customer service

Excellent customer service. Was kept updated on the order status until delivered. Product performance as expected

Noel

The product was well packaged and…

The product was well packaged and arrived quickly. The ordering process was smooth, and I was pleased with how efficiently everything was handled. ... Read more

Lokio

Fast efficient service and easy to…

Fast efficient service and easy to order online. The questions I had were answered in a short time period. The product is amazing and of high qual... Read more

Amanda Hartmann

Pick up easy and great prices!

Pick up was easy, the guy helped my parents and I load it into the car and tried his best to not damage anything. Website is easy to use.

Courtney

Great product with great service

Great product with great, efficient hassle-free service. Highly recommend this business

Stephen Sutherland

Easy line straightforward purchase.

Easy line straightforward purchase. Pick up was the fastest most professional that I have experienced. Great work guys.

Keith

Good communication

Good communication - the item I ordered wasn't in stock and they kept me updated with progress and shipping.

Adam

Cortex GS7 Multi Station Gym

Great products & Service. Very friendly & helpful staff. Great prices & quality products. The Cortex GS7 is a great piece of equipment. Easy to ass... Read more

Craig

Buy Now, Pay Later

(0% Interest available). T&Cs Apply.

Weight Plates

Train harder with weights that go the distance.

Starting at

$10.99

Shop Weight Plates

All-in-One Gyms

Enjoy a streamlined fitness experience with a gym station that combines performance, versatility and space-saving design.

Starting at

$899.00

Shop All in One Gym Stations

Smith Machines

Designed for performance and versatility, helping you build strength, muscle and confidence with every workout.

Starting at

$1,169.00

Shop Smith Machines

Treadmills

A home treadmill is a simple yet highly effective way to boost your personal fitness and smash your training goals.

Starting at

$679.00

Shop Treadmills

Infrared Saunas

Create your own personal wellness retreat.

Starting at

$2,099.00

Shop Infrared Saunas

Pilates Reformers

The perfect way to build functional strength, flexibility, core control and mobility through dynamic, low-impact exercises.

Starting at

$1,499.00

Shop Pilates Reformers

Rowing Machines

Rowing workouts offer a unique, low-impact alternative to traditional cardio machines that work both the upper and lower body simultaneously.

Starting at

$399.00

Shop Rowing Machines

Kettlebells

Perfect for functional fitness, conditioning and strength gains.

Starting at

$15.99

Shop Kettlebells

Shop Our Range of Adjustable Weight Dumbbells

Browse our extensive selection of adjustable dumbbells online, featuring various weight ranges and innovative designs. Our user-friendly online store makes it easy to find the perfect set to match your fitness goals. Enjoy the convenience of shopping from home and access detailed product descriptions and customer reviews to make an informed decision.

About Our Adjustable Dumbbells

Our range includes the high-tech Revolock range of adjustable strength and training equipment. These are designed with anti-jam technology when switching weight, a reinforced steel rod made from interlocking steel shafts and a one-twist weight selection mechanism. They're designed with comfort-grip handles that are anti-slip.

Adjustable Dumbbells FAQ

What are adjustable dumbbells and how do they work?

Adjustable dumbbells are dumbbells that let you select the weight you need by a twist of a dial.

Are adjustable dumbbells better than fixed dumbbells for a home gym?

Adjustable dumbbells offer several advantages, including space-saving design, cost-effectiveness and versatility. With just one set, you can perform a wide variety of exercises, easily adjusting the weight to suit different workouts. They eliminate the need for multiple dumbbells, so they're great for smaller home gyms.

What weight range should I look for in adjustable dumbbells?

Our adjustable dumbbells cover a wide range of weights to suit all fitness levels. Typically, they range from 2.5 kg to 24 kg, 40kg and more, allowing you to progressively increase your strength and tailor your workouts to your needs. With easy adjustments, you can switch between different weights seamlessly, making them ideal for varied exercise routines.

Shop In Store

Head over to our showrooms and authorised dealers to view and try a wide range of our current Lifespan Fitness' Adjustable Dumbbells. Our friendly staff will be able to run you through different features and will help you find the best Adjustable Dumbbells for your training needs. See our Locations page for more details.

Australia Wide Shipping

We provide Australia-wide Shipping and different delivery services to suit your needs. Our Adjustable Dumbbells range can be delivered to your front door with easy assembly instructions included. We also provide installation services at an additional cost for most areas. For more information, please see our Delivery & Pick Up Information Page.

Flexible Payment Options

We offer a wide range of payment options online and in-store. Need a payment plan? We also offer payment plans from ZipPay. Get your product first and pay later!

Need help choosing? Our team are here to help!

Feel free to call us on 1300 169 600 or chat with our team on the Online Chat. You can also send us an email on info@lifespanfitness.com.au.

You may also find your questions answered on our FAQ's.

WalkingPads

Home Treadmills

Ultra High Incline Treadmills

Commercial Treadmills

FreeRun Treadmills

Delta Treadmills

Spin & Air Bikes

Upright Exercise Bikes

Recumbent Bikes

Elliptical Cross Trainers

Rowers & Ski Trainers

Stair Climbers

Gym Machines

Racks and Towers

Exercise Benches

Weights

Conditioning

Gym Flooring

Pilates Reformers

Specialist Reformers

Pilates Accessories

Shop by Model

Pilates Workouts & Guides

Saunas & Red Light Therapy

Ice Baths & Cold Plunges

Massage Chairs & Compression Boots

Rehabilitation

Office Wellness

Conditioning Accessories

Gym Flooring

Equipment Accessories

Commercial Equipment

Services

LSF

CTX

Regen8