Gungnir Dumbler Olympic Loadable Dumbbell (Pair)

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Experience a Collar-free gym

With a few 50mm plates, you now have a full set in a pair of dumbbells, capable of loading more than 100 kg – with the safest and quickest collar system on the market.

The new SlideLock built-in collars on our very own loadable dumbbell. 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.

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

Technical specs

Dumbbell type Loadable
Slidelocks Titanium
Compatible weight 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 coating 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.


Customers ask:

- How can I save space in my home gym with versatile dumbbells?
- What are the safest and most durable loadable dumbbells available?
- How can I use my existing Olympic plates with dumbbells?
- Where can I buy adjustable dumbbells that support heavy lifting?
- What are the best dumbbells for commercial gyms to save space and money?

Local Delivery/Installation:

Local delivery in box to your door can be paid at checkout for locations within 25 km.

Installs or deliveries beyond 25km are paid separately. See Service Centre to schedule.

After completing the delivery request form, our delivery team will get in touch with you within 1-2 business days.


Items can usually be picked up within an hour. To allow us to serve you, please arrive no later than 1 hour before closing. For large equipment, please schedule ahead by calling us.


AKFIT ships to most locations across Canada & the United States. Rates are provided live by our shipping partners at checkout.

If you have special circumstances or run into issues, call 705-560-1550 during business hours or contact a sales representative online, and we will be happy to assist.