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The Dumbler

50mm loadable dumbbell with SlideLock™

Pre-order for The Dumbler is now open!

The bars with


Made in Norway

The bars with


Made in Norway
PRODUCTS IN STOCK - Delivery time 1-2 weeks
Gungnir of Norway will not be announcing any Black Friday deals. Instead, the 10% launch offer will stay until 01.01.2021.


Olympic hybrid barbell with SlideLock™

The Gungnir flagship 20KG Allrounder bar comes with built-in collars. The SlideLock™ technology makes for a safer, tidier and more user-friendly weight lifting experience. Tested for performance, The Allrounder is a highly durable and solid bar suitable for all uses.
High grade materials.
Precision engineering.
High grade materials.
Precision engineering.


"The ease of use for this is incredible"

- Coop, Garage Gym Reviews


"I love how this bar looks, how it performs, and how it stands out in a sea of traditional bars."

- Adam, Garage Gym Lab


"The craftsmanship and innovation within this barbell are out of this world"

- Jake, Garage Gym Experiment

Lift. Slide. Lock.

A new breed of barbells.

Norwegian design and tested to endure the heaviest and toughest of workouts. The bar’s SlideLock™ collar system makes securing weights easy with 3 steps.


Why built-in collars?

A new patented collar system built in to the bar itself. Designed carefully to be as strong as possible while giving the best possible lifting experience. SlideLock is custom fitted to every bar.
  • nut

    No more slipping weights. The SlideLock will always keep your weights in place.

  • shield with checkmark icon

    The SlideLock being always available, makes for a safer workout experience.

  • piggybank icon

    Save money by not having to replace collars every time they disappear or break.

  • collar lock to barbell icon

    No more hassle dealing with bent or hard clips.

  • weight icon

    Does not give any extra weight. Just the weight of your bar and weight plates.

  • measurement icon

    Use any previously owned weight plates, the bar has standard measurements.

  • janitor icon

    Keep your gym tidier by never leaving your collars lying around again.

  • clock icon

    No more wasting time looking for clips, collars or clamps.

How does it hold up?

Tested for performance.

Standard hybrid barbells vs. Gungnir Allrounder
VS allrounder mobil
  • Olympic hybrid barbells
    gungnir logo Allrounder
  • Specifications
  • Standard Olympic bar dimensions*
  • 190k PSI tensile strength or above
  • Bushing
  • Multipurpose
  • Built-in collars for securing weights
  • Safety collars
  • Secure weights in under 2 seconds
  • Collar costs included in price
  • Non-slipping collars
  • No extra collar weight
  • Never look for collars again

* Standard Olympic bar dimensions: 20 kg, 220 cm length, 28 mm grip, 50 mm loadable and rotatable sleeves.


Compact bar with SlideLock™

Our most versatile bar with SlideLock™.  An ideal bar for working out at home.


Pumper bar, weights and mat

An ideal weightlifting experience for your home. Fold out the mat and load the Pumper bar with floor friendly weight plates.

Full body workouts at home

Put together to give you a solid set of equipment for your home workouts. The Pumper Package offers a wide variety of possibilities, while making sure you can work out without damaging or scratching your floors.

What your
living room
is missing

Perfect for home gyms

Made of high quality steel, the Pumper is both light and solid. The shaft comes with a light knurl, giving an excellent grip during workouts. 

Same patent

...Only tinier

  • nut
    No slipping weights

  • shield with checkmark icon
    Safer workout experience

  • collar lock to barbell icon
    No more additional clips

  • measurement
    Use any 25 mm / 1 in. weight plates