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100 Spartans

Heavy Adjustable Dumbbell Set

Heavy Adjustable Dumbbell Set

Regular price $489.99 USD
Regular price $730.77 USD Sale price $489.99 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

Shipping & Delivery

The following shipping times are estimates. We know you want your gear as soon as possible so we work very hard to minimize processing time and work with the best couriers to make sure the shipping time is minimized.

We offer Free shipping on all orders in the United States.

When items are shipped within the contiguous U.S., your order will arrive within the following estimates based on your location and selected speed.

Products to the U.S take 5 to 14 business days to be delivered.

Are you in a hurry and need your order urgently?

We offer expedited shipping to the United States for a fee, this guarantees you receive your order in 1 to 3 days.

We also offer our products to customers outside the U.S although charges apply for shipping internationally.

Refer to our shipping policy page to find destinations we do not ship to.

Saturday and Sunday delivery may be available in your area but shipping times are based on business days and don't include Saturday or Sunday.

CANCELLATION/ORDER MODIFICATION

Unfortunately once an order or part of an order has been shipped, we will no longer be able to cancel it.

If you encounter any problem in trying to return a product, simply chat with our customer support team or send us an email on info@100spartans.com and we will straighten it out for you.

Return & Refund

You can return or exchange an unwanted item within 30 days of receiving it.

The following shipping times are estimates. We know you want your gear as soon as possible so we work very hard to minimize processing time and work with the best couriers to make sure the shipping time is minimized.

Saturday and Sunday delivery may be available in your area but shipping times are based on business days and don't include Saturday or Sunday.

When items are shipped within the contiguous U.S., your order will arrive within the following estimates based on your location and selected speed.

CANCELLATION/ORDER MODIFICATION

Unfortunately once an order or part of an order has been shipped, we will no longer be able to cancel it.

If you encounter any problem in trying to return a product, simply chat with our customer support team or send us an email on info@100spartans.com and we will straighten it out for you.

For sports enthusiats serious about building strength or maintaining fitness at home, most adjustable dumbbell sets often come with frustrating limitations. The Heavy Adjustable Dumbbell Set eliminates all of these frustrations — blending professional-grade strength, fast adjustment technology, and enhanced safety into one compact, beautifully engineered piece of equipment designed to keep up with your goals.

Heavy adjustable dumbbell set with speedy adjustment feature on a gray background

1-Second Smart Weight Adjustment

Switching weights shouldn’t slow you down. With a one-handed twist mechanism, these adjustable dumbbell and barbell set let you modify weight levels in just one second — no need to remove or add plates manually.

Heavy adjustable dumbbell set with a speedy adjustment feature on a gray background

Simply grip, twist, and lift to move between 11 weight settings, ranging from 5kg to 55kg. Whether you’re doing light toning or power training, you’ll always have the perfect resistance at your fingertips.

Dimension of a heavy adjustable dumbbell set on a wooden floor with space-saving features highlighted.

Safety You Can Trust — Dual Lock Stability

Your safety comes first. The dual-lock system ensures each weight plate stays securely in place during every lift.
A reassuring “click” sound confirms the lock, guaranteeing the plates are properly fastened before your next set. This advanced locking design prevents accidental drops, improves balance, and gives you total confidence while training — even during heavy lifts.

Heavy adjustable dumbbell set with lock systems on a dark background

11-in-1 Versatile Weight System

Why clutter your space with 10 different dumbbells when one can do it all?
This 11-in-1 adjustable system replaces multiple sets of traditional dumbbells, offering weight increments from 5kg to 55kg (11 lbs to 121 lbs) — perfect for both beginners and advanced lifters.

From light curls and shoulder presses to weighted squats, lunges, and rows, this dumbbells set supports every stage of your strength journey.

Adjustable dumbbell set with weight adjustment mechanism and traditional dumbbells on a gray background.

Train Every Muscle, Any Time

Designed for full-body workouts, this dumbbell set dumbbell targets every major muscle group — arms, chest, back, shoulders, core, and legs. It’s perfect for strength training, toning, HIIT circuits, or home fitness routines.

Whether you’re sculpting lean muscle or training for endurance, this set adapts to your goals and intensity.

Man exercising with a heavy adjustable dumbbell set in a gym setting, highlighting anti-slip handle feature.

Ergonomic & Anti-Slip Grip

Say goodbye to sore palms and slippery handles. The dumbbell’s textured anti-slip handle provides a secure, comfortable grip even during intense sessions. It’s ergonomically shaped to align with your natural palm curve, reducing wrist strain and promoting better form — so you can lift heavier, longer, and safer.

Heavy adjustable dumbbell set with a holder on a white background

Built to Last — Premium Iron Construction

Crafted from high-density iron and coated in durable, rust-resistant material, this core home fitness adjustable dumbbell set is built to handle years of workouts without wear or corrosion. The reinforced design ensures maximum stability while minimizing noise and vibration — protecting both your equipment and your floors.

Designed for Strength. Built for Every Space.

Despite its heavy-duty design, this 5-50 dumbbell set features a compact footprint that fits perfectly into any home gym, apartment, or fitness corner. Available in Black, Red, and Yellow, it combines industrial strength with sleek style — because your fitness setup should look as powerful as it feels.

Heavy adjustable dumbbell set with a hand adjusting one of them on a dark background.

Why You’ll Love It

  • Adjusts weights in just one second

  • Dual-lock safety prevents accidents and improves stability

  • Replaces up to 11 traditional dumbbell pairs

  • Space-saving design ideal for home gyms

  • Anti-slip ergonomic grip for superior comfort

  • Durable iron build with corrosion-resistant coating

  • Suitable for all fitness levels — from beginner to pro

  • Targets arms, chest, back, abs, legs, and shoulders

Heavy adjustable dumbbell set with a speedy adjustment feature on a gray background

Specifications

  • Color Options: Red, Black, Yellow

  • Material: Iron

  • Style: Adjustable

  • Weight Range: 5kg – 55kg (11 lbs – 121 lbs)

  • Adjustment System: 1-second twist handle

  • Target Use: Full-body strength training

Pair of heavy adjustable dumbbell set with red accents on a black stand.

Train Smarter, Lift Stronger, Live Better

The Heavy Adjustable Dumbbell Set isn’t just workout equipment — it’s an upgrade to your entire fitness experience. With rapid weight changes, superior safety, and a design made to last, it empowers you to train like a pro from the comfort of home.

Stay strong. Stay efficient. Stay ready — with the last dumbbell set you’ll ever need.


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