Best Home Gym Gear
Hex Lock Olympic Collars

Northern Lights

Hex Lock Olympic Collars

The Hex Lock Olympic Collars are Northern Lights’ entry-level pair of 2” barbell collars, sold through Canadian retailers like Fitness Depot and FitWorks Moncton. Each collar is a solid nylon-resin hex shell that closes around the sleeve with a one-hand snap-in latch — no threads to spin, no allen key to carry. At 0.80 lb for the pair and 3.5” in diameter, they’re light and compact enough to toss in a gym bag, and the mechanism is the same basic latch-and-hex design found across the budget end of the category, including Lock-Jaw Olympic Collars.

Owner feedback on GymRadar (4.33/5 across 6 reviews) is consistent: these collars work, but they feel like a budget product rather than a premium one. The most-cited weak point is the small locking prong that holds the latch shut — it’s the part most likely to wear over time — and a couple of owners note mild slip during dynamic lifts like cleans and deadlifts, plus some pair-to-pair inconsistency in how snugly they grip. None of the six reviewers reported an outright failure.

At roughly $15-$22 CAD for the pair, these sit firmly in budget territory rather than competing with magnetic or steel-latch options like Rogue OSO Magnetic Barbell Collars 2.0 or webbing designs like SuperStrap Barbell Collars. They’re a reasonable pick for a home gym on a tight budget or as a backup pair, not for a lifter chasing zero-slip security on heavy pulls.

Color Black
Width 2.0" per collar
Weight 0.80 lbs per set
Sold as Pair
Diameter 3.5" per collar
Material Solid nylon resin
Locking mechanism Snap-in hex latch
Compatible bar diameter 2" Olympic barbell sleeves

What is a Collar?

What barbell collars are

Collars (clips) lock the plates onto a barbell’s sleeves so they can’t slide or rattle off — a safety essential, especially for pressing and Olympic lifts. The common types: cheap spring clips, quick lock-jaw / quick-release collars (the everyday favorite — fast and secure), and competition collars (precision-weighted, 2.5 kg each, for calibrated meets).

What to look for

A secure clamp that won’t creep under drops or high reps, quick on-and-off operation, and a fit for your bar’s sleeve diameter (standard Olympic is 50 mm). For most home gyms, a pair of lock-jaw-style collars is the right balance of speed, grip, and price.

How it compares

Hex Lock Olympic Collars Lock Jaw Olympic Collars Rogue OSO Magnetic Barbell Collars 2.0 SuperStrap Barbell Collars
GymRadar rating 4.33/5 4.57/5 4.47/5
Price $39.95 $65.00
Color Black
Width 2.0" per collar
Weight 0.80 lbs per set
Sold as Pair
Diameter 3.5" per collar
Material Solid nylon resin
Locking mechanism Snap-in hex latch
Compatible bar diameter 2" Olympic barbell sleeves

4.3/5 · 6 GymRadar reviews

Reviews by source

Expert 4.33/5 6 reviews

A budget nylon hex-lock collar sold as Fitness Depot’s in-house Northern Lights line — GymRadar owners describe it as cheap and unglamorous but reliably functional, with no reports of outright failure. Value is the standout dimension (4.83/5), while build quality is the weakest (3.83/5), with owners flagging the locking prong as the part most likely to wear and noting slight slip during dynamic lifts like cleans and deadlifts. It sits in the same basic hex-lock category as Lock-Jaw Olympic Collars and premium alternatives like Rogue OSO Magnetic Barbell Collars 2.0, but independent coverage is thin — this verdict leans on six GymRadar owner reviews and two Canadian retailer listings, with no dedicated video or community deep-dive found.

  • +Value: priced at $14.88-$21.99 CAD for a pair, cheapest way into a hex-lock collar (Fitness Depot, FitWorks Moncton)
  • +Functionality: one-hand snap-in latch makes install/removal fast (Fitness Depot, GymRadar owners)
  • +Durability: owners report no failures or breakage even after extended use (GymRadar: Big Mike, Big Matt B)
  • +Versatility: fits any standard 2" Olympic barbell sleeve (Fitness Depot, FitWorks Moncton)
  • Build quality: feels like a budget option, not a premium long-term product (GymRadar: IronCaveSHG)
  • Build quality: locking prong is the structural weak point holding the latch together (GymRadar: Brandon Tunquist)
  • Functionality: slight slipping during deadlifts and cleans reported by multiple owners (GymRadar)
  • Build quality: tightness is inconsistent between pairs, suggesting QC variance (GymRadar: Big Matt B)

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