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Gungnir of Norway Olympic barbells and weight plates
Gungnir of NorwayGungnir of Norway

No Collars Required.

Patented. Norwegian. Revolutionary.

Gungnir of Norway is an award-winning brand revolutionizing gym equipment with patented SlideLock built-in collar technology. Their Olympic bars, weight plates, and group training systems eliminate the need for external clips and collars — making gyms safer, tidier, and more user-friendly.

10+Products
2014Founded Norway
14+Countries
AwardWinning

About Gungnir of Norway

The End of Lost Collars.

Gungnir of Norway is an award-winning Norwegian brand revolutionizing gym equipment with patented SlideLock built-in collar technology. Their Olympic bars, weight plates, and group training systems eliminate the need for external clips and collars — making gyms safer, tidier, and more user-friendly. Trusted by leading gym chains across 14+ countries.

Patented SlideLock

Gungnir's revolutionary SlideLock technology integrates collars directly into the barbell sleeves. No external clips, no clamps, no lost collars ever again. Users simply slide the weight on and the built-in mechanism locks it securely in place.

Award-Winning Design

Gungnir has won multiple international design awards for their innovative approach to barbell technology. The SlideLock system represents the first major innovation in Olympic barbell design in decades, earning recognition across the fitness industry.

Global Trust

Trusted by leading gym chains including Wellfit, Third Space, Bannatyne, Snap Fitness, and EVO across 14+ countries. Gungnir equipment is installed in premium health clubs, boutique studios, and commercial gyms worldwide.

Why You Can Trust Gungnir of Norway

Experience, Expertise, and Proven Results

Gungnir of Norway has earned the trust of the world's most demanding facilities through decades of engineering excellence, real-world performance, and unwavering commitment to quality.

Experience

  • Founded in 2014 — 12+ years of industry leadership
  • Headquarters in Norway
  • 10+ products in active catalog
  • Deployed in thousands of facilities worldwide

Expertise

  • Patented SlideLock built-in collar technology
  • Norwegian engineering and manufacturing
  • Trusted by leading gym chains across 14+ countries
  • Commercial Grade
  • Patented SlideLock
  • Award-Winning Design

Authoritativeness

  • International Design Award
  • Fitness Innovation of the Year
  • Trusted by: Wellfit, Third Space, Bannatyne
  • Authorized OptiFit dealer with full support network

Trustworthiness

  • Lifetime warranty on bars against manufacturing defects
  • Professional delivery and white-glove installation available
  • Full parts and service support through OptiFit
  • 100% satisfaction guarantee on every project
"We set out to solve the most annoying problem in every gym: lost collars. SlideLock is the elegant solution that makes free weight training safer, faster, and more enjoyable."

Gungnir of Norway Team

Norway

Shop the Collection

The SlideLock Bar Range

Six precision-engineered Norwegian bars built around patented SlideLock collars. Compare shaft materials, tensile strength, and load ratings side by side.

The Allrounder 15SlideLock

The Allrounder 15

SKU: GUN-ALL15

  • 15 kg Olympic Bar
  • Satin Hard Chrome Shaft
  • Bronze Bushing
  • 230 KPSI Tensile Strength
  • Max Load 1,102 lbs
The Allrounder 20SlideLock

The Allrounder 20

SKU: GUN-ALL20

  • 20 kg Olympic Bar
  • Satin Hard Chrome Shaft
  • Bronze Bushing
  • 230 KPSI Tensile Strength
  • Max Load 1,500 lbs
The CurlerSlideLock

The Curler

SKU: GUN-EZCURL

  • 53-inch EZ Curl Bar
  • Non-Rack Stainless Shaft
  • Bronze Bushing
  • Max Load 440 lbs
The FiverSlideLock

The Fiver

SKU: GUN-FIVER

  • 5 ft Short Bar
  • 28 mm Stainless Steel Shaft
  • Bronze Bushing
  • Max Load 881 lbs
The SixerContact for Pricing

The Sixer

SKU: GUN-SIXER

  • 6 ft Olympic Bar
  • SlideLock Technology
  • Specifications available on request
Contact for PricingView Details
The TrapperSlideLock

The Trapper

SKU: GUN-TRAPPER

  • 20 kg Open Trap Bar
  • Neutral-Grip Handles
  • Open Walk-In Design
  • SlideLock Built-In Collars

Real Deployments

Gungnir in the Field

From premium European health clubs to boutique studios and global gym chains, Gungnir is transforming free weight areas worldwide.

Premium Health Clubs
Commercial
Europe

Premium Health Clubs

Leading European health clubs including Wellfit, Third Space, and Bannatyne have adopted Gungnir SlideLock systems for their free weight areas. The elimination of lost collars and faster weight changes improve member experience and reduce facility maintenance.

1,000+Clubs
CommercialType
EuropeRegion
Boutique Group Training Studios
Boutique
Global

Boutique Group Training Studios

Boutique studios use Gungnir group training systems for their high-intensity classes. The collar-free design allows faster transitions between exercises, while the compact storage racks maximize limited studio floor space.

500+Studios
BoutiqueType
GlobalRegion
Commercial Gym Chains
Chain
14+ Countries

Commercial Gym Chains

Major commercial gym chains including Snap Fitness and EVO have installed Gungnir equipment across their networks. The SlideLock system reduces equipment loss and maintenance costs while improving the member experience in free weight areas.

10+Chains
ChainType
GlobalRegion

Frequently Asked Questions

Gungnir of Norway Questions — Answered

Everything you need to know about Gungnir of Norway commercial fitness equipment, warranties, delivery, and installation before you specify it for your facility.

SlideLock is Gungnir's patented built-in collar technology that eliminates the need for external clips and clamps. The collar mechanism is integrated directly into the barbell sleeve. Users simply slide the weight plate onto the bar, and the internal mechanism automatically locks it securely in place. To remove, a simple release motion frees the plate. No more lost, broken, or mismatched collars.

Gungnir offers a comprehensive warranty on all their equipment. Their Olympic bars carry a lifetime warranty against manufacturing defects, reflecting the brand's confidence in their Norwegian engineering. Weight plates and accessories carry commercial warranties appropriate for high-traffic gym environments.

Yes. Gungnir SlideLock bars are fully compatible with all standard Olympic plates with 50mm holes. The SlideLock mechanism works with any Olympic-sized plate, including their own Gungnir plates, Eleiko plates, and all other major brands. This ensures facilities can transition to Gungnir bars without replacing their existing plate inventory.

Gungnir of Norway is a Norwegian brand. Their equipment is engineered and manufactured in Norway to the highest standards. The brand proudly maintains its Norwegian heritage and manufacturing quality.

Absolutely. Gungnir is specifically designed for commercial environments. Their SlideLock system reduces equipment loss and maintenance costs while improving the member experience. Leading gym chains across 14+ countries trust Gungnir for their free weight areas.

Gungnir represents the first major innovation in Olympic barbell design in decades. While traditional brands require external collars that get lost, broken, or mismatched, Gungnir's integrated SlideLock system eliminates these issues entirely. The build quality and finish are comparable to premium brands like Eleiko, with the added benefit of revolutionary collar technology.

Get Started

Ready to Eliminate Lost Collars?

Let our team spec Gungnir SlideLock systems for your free weight area — barbells, plates, and group training systems that make your gym safer and tidier.