The Dumbler - Olympic loadable dumbbell PAIR - an adjustable dumbbell handle with built-in collars. Lifetime warranty.
The Dumbler - Olympic loadable dumbbell PAIR - an adjustable dumbbell handle with built-in collars. Lifetime warranty.
The Dumbler - Olympic loadable dumbbell PAIR - an adjustable dumbbell handle with built-in collars. Lifetime warranty.
The Dumbler - Olympic loadable dumbbell PAIR - an adjustable dumbbell handle with built-in collars. Lifetime warranty.
The Dumbler - Olympic loadable dumbbell PAIR - an adjustable dumbbell handle with built-in collars. Lifetime warranty.

The Dumbler - Olympic loadable dumbbell PAIR

Rated 5.0 out of 5
Based on 64 reviews
Regular price $499.00 Sale price $399.00 In stock - Fast shipping
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IN STOCK - Ships in 1-3 days

NOTE: To get your free tee - choose your size and colour and add it to your cart from the shop!

The world’s first Olympic loadable dumbbell with built-in collars. Giving you a full set of dumbbells in a single pair, combined with the safety and simplicity of the SlideLock. Game changing safety, ease of use and durability on a loadable dumbbell. No more space-demanding dumbbell sets or unreliable and slipping clips, collars or clamps.

Weights not included in purchase. 

✓  14 days free return
  Secure checkout and payment
  Lifetime warranty
  Worldwide shipping

Gear specs

Dumbbell type Loadable
Slidelocks Titanium
Compatible plates Olympic weight plates
Sleeve diameter 50 mm / 2"
Sleeve length 160 mm / 6.25"
Loadable sleeve length 108 mm / 4.25"
Length 468 mm / 18.42"
Weight 5.5 kg / 12 lbs.
Grip length 130 mm / 5.11"
Grip diameter 28 mm / 1.1"
Knurl Medium to aggressive
Maximum load 120kg (264 lbs)*
Handle Stainless steel
Sleeve coating Electroless nickel
Bushing/Bearing  Bronze bushing
* Depending on the type of exercise performed the diameter of the plates used with the dumbbell may affect the practical use. For a great user experience in most exercises a plate diameter of up to 250mm / 10 Inches are recommended.

Local duties, import taxes or VAT may apply and be added on top of the product price.

US customers only
No local duties, import taxes or VAT for purchases from the US. Orders made from the US will not be subject to import taxes, duties or VAT. 

Import Tax & Duties
Orders from outside Norway will not include local duties, import taxes or VAT. Once the order has arrived at port there will be added costs for said local duties, import taxes or VAT that must be paid for by the importer of goods before the shipment can be released and delivered. These costs are not included in your shipping quote and they may vary from country to country. For more information about your local VAT and duties, please contact your local tax office.

When the tax has been paid, your shipment will then get released from customs and become available for delivery. If there are any issues with your shipment, please do not hesitate to contact FedEx and provide them with your order number, or contact us. 

For more information, follow this link for a list of VAT rates for all countries: https://taxsummaries.pwc.com/quick-charts/value-added-tax-vat-rates

 

The Dumbler - Olympic loadable dumbbell PAIR - an adjustable dumbbell handle with built-in collars. Lifetime warranty.  The Dumbler - Olympic loadable dumbbell PAIR - an adjustable dumbbell handle with built-in collars. Lifetime warranty.
The Dumbler - Olympic loadable dumbbell PAIR - an adjustable dumbbell handle with built-in collars. Lifetime warranty.  Dumbler Olympic Dumbbell

What the pros say

Sadik Hadzovic - Dumblers Gungnir of Norway
Sadik Hadzovic - Fitness athlete

"The quality of these is unreal. Built to last and the fit, feel, and finish is next level."

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Basement Brandon - Dumblers Gungnir of Norway
Basement Brandon

"It might be one of the highest quality pieces of equipment in terms of barbells and dumbbells you'll ever find"

Watch video
Garage gym reviews. Review of The Dumbler - Olympic loadable dumbbell PAIR - an adjustable dumbbell handle with built-in collars. Lifetime warranty. «This will be the last adjustable dumbbell set you’ll ever have to buy.» Coop
Coop - Garage Gym Reviews

«This will be the last adjustable dumbbell set you’ll ever have to buy.»

Watch video
The Dumbler - Olympic loadable dumbbell PAIR - an adjustable dumbbell handle with built-in collars. Lifetime warranty. Zero Budge.

Zero
Budge

The Dumbler - Olympic loadable dumbbell PAIR - an adjustable dumbbell handle with built-in collars. Lifetime warranty. Zero worries.

Zero
Worries

The Dumbler - Olympic loadable dumbbell PAIR - an adjustable dumbbell handle with built-in collars. Lifetime warranty. Lift in full confidence knowing that the weights won't budge.

Lift in full confidence knowing that the weights won't budge.

Want to know something that sucks? 

Having steel plates slide down on your head while doing something like an overhead triceps press. Want to know what's even worse? Working out with a fear of that happening.

The Dumbler - Olympic loadable dumbbell PAIR - an adjustable dumbbell handle with built-in collars. Lifetime warranty. Light to heavy to light in a heartbeat. Perfect for supersets, dropsets or partner workouts. The Dumbler - Olympic loadable dumbbell PAIR - an adjustable dumbbell handle with built-in collars. Lifetime warranty. Light to heavy to light in a heartbeat. Perfect for supersets, dropsets or partner workouts.
Light to heavy to light in a heartbeat.
Perfect for supersets, dropsets or partner workouts
Who wants to deal with four loose pieces of equipment?

Fast, easy, and rock solid built-in collars. Get rid of your loose clips once and for all.

So what do you get? Your Olympic bar's better half

Home gyms

Use your pre-owned Olympic plates, straight from your bar to your dumbbell

Save tons of space by having one pair of dumbbells instead of a full set of fixed dumbbells

Work out with confidence that your plates will never slide off and cause potential injury

Optimize your workout with faster supersets, dropsets and light-to-heavy exercises

Lift heavier and with more robust weights than adjustable dumbbells

Perfect for microloading

Commercial gyms

Give your customers the option to go as heavy as they want with dumbbells, without having to invest in sets of bigger fixed dumbbels that rarely get used

Rest assured that plates will never slide off your loadbables and cause potential injury

Save space and make room for other vital equipment

Save money on expensive heavy fixed dumbbells

No extra collar cost from missing or broken collars

Frequently Asked Questions

Here's a list of all the countries and their VAT rates. Some duties may apply (except Norway and USA).

No, the grooves are sand-blasted and smoothed over to make sure the edges aren’t too sharp, and to avoid damages or injuries.

Yes, however, only from knee height and on rubber flooring. Please be careful when dropping them, they might bounce and hurt you.

Yes, the dumbbell is great to use in all types of Olympic lifts.

You can use 50mm Olympic standard weights

Yes, that can occur, but it will not affect the user experience. Normal collars will usually slide or move during the exercise, while the SlideLock won’t budge, keeping you safe all through the workout.

The Dumbler is sold in pairs. Should wish to only purchase a single dumbbell, please contact us and we will be glad to help.

Yes, the sleeves come with bronze bushings, giving a reliable spin.

average rating 5.0 out of 5
Based on 64 reviews
  • 5 Stars
    63 Reviews
  • 4 Stars
    0 Reviews
  • 3 Stars
    1 Review
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
98% of reviewers would recommend this product to a friend
64 Reviews
Reviewed by David E.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Just get these.

I'm no elite athlete or power lifter. I'm a guy who has had the same pair of 25/35/42.5lb hex dumbbells for about 20 years now, since I was 15, and I have always had a regular routine of using them. During quarantine from pandemic, I got even more regular with my workout, and actually started to care about the missing weights in my collection. A loadable solution was most practical for the tiny corner of my home I'm willing to commit to weights, so I started trying out different 2" loadable bars. The Dumbler is simply the best loadable solution I have tried.

- It has a sleeve length which is not absurdly long, nor too short to load plenty of weight.

- It has a machining quality which you won't mind touching or looking at.

- It has good knurling! I always thought knurling was a bit of an esoteric concern until I encountered quality knurling on Gungnir and Rogue products during my shopping around. Turns out the "knurling" on my 15 year old heavily worn dumbbells is awful and I didn't even know it!

- They're reasonably priced for a low volume, carefully made, versatile solution.

Weights and bars last lifetimes. My original 25/35/42.5 dumbbells haven't even had their first refurbishing, they'll outlast me, even if they're not half as good looking for as fun to use as the Dumblers.

Buy once, buy something well made and practical, which you can stand to use and be around, and enjoy it. This is the kind of product the Dumbler represents. It's cheap if you commit to ending your…

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Reviewed by Marcus N.
Verified Buyer
Rated 3 out of 5
Review posted

Tweaks would make them magnificent

So if you’re even considering these, you already know they’re a lot of money. They are, but with that comes an expectation of perfection.

You can clearly see the quality in the finish, the materials used, the tolerances for the machining, they’re exquisite to use.

If you like thinks to be matchy matchy, note that the colour of some steel plates will really jar against the dumbbells.

I would have preferred the knurling to be more aggressive. When working overhead it just feels a little too soft for my liking - I appreciate this is a deeply personal thing however.

I would have liked to have seen the C clip snap rings aligned with the logo, and indeed with the notches, a faff, but easy enough to sort yourself, if it bothers you.

My biggest gripe, and one which could be easily resolved is the plates jangling. Now obviously this will depend on the thickness of each plate, and how many you have on the bar, but supplying some shims, just to dampen the noise, movement would make it a far more pleasurable experience.

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Reviewed by Ajeet D.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Coolest!

This is the coolest, but it’s much better than that. The quality is outstanding! Seriously, it is so beautifully crafted out of the box it surpassed my expectations. Pure class and quality. I can’t wait to see what other innovations Gungnir come up with.

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Reviewed by S.Li
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

High quality dumbbell worth the money

This is a high quality dumbbell that worths the money. I love the locking mechanism and I think I can play it all day. Also, super fast shipping!

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Reviewed by Zane R.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Excellent!

These are fantastic! I know they're costly, but I went from twist collars with standard weights to using my plates with these, and let me tell you the difference in time to make adjustments is remarkable. The weight of them is a little odd for plate math in the US (could we please go metric already), so I bought some 1.5s to make them an even 15 each. Packaging was a little odd, they came in pretty much a large poster tube, but if it works, it works. If you can spare the cash they're worth it.

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