Barbell collars are one of the cheapest upgrades you can make to a home or garage gym, and one of the most important for safety. Loose plates shift during a lift and can unbalance the bar.
We ranked six barbell collars by clamp hold, speed, durability, review volume and price. For a detailed head-to-head, read our barbell collars review; if you lift Olympic-style, see our Olympic bar picks.
Top 3 Barbell Collars
Greententljs USA-Made Olympic Collars
- Fits 2 in. Olympic bars
- Quick-release locking lever
- Made in the USA
- Sold as a pair
- Fits 2 in./50 mm bars
- Patented oversized quick-release lever
- Durable composite
- Pair
Clout Fitness Olympic Barbell Clamps
- Fits 2 in. bars
- Quick-release lever
- Pair
- Also fits hex bars
Barbell Collar Comparison
| Barbell Collar | Best For | Key Specs | Amazon Rating | Price |
|---|---|---|---|---|
| 1. Greententljs USA-Made Olympic Collars | Best Overall | Fits 2 in. Olympic bars; Quick-release locking lever; Made in the USA | 4.8/5 | Check Price |
| 2. Lock-Jaw OLY 2 | Best Premium | Fits 2 in./50 mm bars; Patented oversized quick-release lever; Durable composite | 4.8/5 | Check Price |
| 3. Clout Fitness Olympic Barbell Clamps | Most Reviewed | Fits 2 in. bars; Quick-release lever; Pair | 4.7/5 | Check Price |
| 4. Lock-Jaw Sport | Best Lock-Jaw Value | Fits 2 in./50 mm bars; Quick-release lever; Lighter Sport design | 4.7/5 | Check Price |
| 5. Forcefree+ Barbell Clips | Cheapest | Nylon and glass-fiber composite; Quick release; Fits 2 in. bars | 4.8/5 | Check Price |
| 6. DMoose Barbell Clips | Fast Snap-On | Nylon; Quick-release snap; Fits 2 in. bars | 4.6/5 | Check Price |
1. Greententljs USA-Made Olympic Collars – Best Overall
- Fits 2 in. Olympic bars
- Quick-release locking lever
- Made in the USA
- Sold as a pair
Pros
- ✓ 26,000+ ratings at 4.8
- ✓ Fast on/off
- ✓ About $15
Cons
- ✗ Plastic, not metal
- ✗ Can loosen slightly on worn sleeves
- ✗ Basic look
Greententljs collars are our best overall pick for 2027 because they combine a 4.8 rating, nearly 27,000 reviews, USA manufacturing and a price around $15. The quick-release lever goes on in a second and holds plates securely for squats, presses and deadlifts.
They are plastic, so they will not match Lock-Jaw’s clamp force on heavy drops, but for most lifters they are the best balance of price and performance.
Best for: Most lifters
May not fit: Heavy Olympic drops
2. Lock-Jaw OLY 2 – Best Premium
- Fits 2 in./50 mm bars
- Patented oversized quick-release lever
- Durable composite
- Pair
Pros
- ✓ Holds plates tight with no rattle
- ✓ Fast lever
- ✓ 4.8 stars on 2,100+ ratings
Cons
- ✗ About $24
- ✗ Composite, not steel
- ✗ Bulkier than spring clips
Lock-Jaw OLY 2 is the upgrade pick, with a tighter clamp and an oversized lever.
About $24.
Best for: Frequent heavy lifting
May not fit: Tight budgets
3. Clout Fitness Olympic Barbell Clamps – Most Reviewed
- Fits 2 in. bars
- Quick-release lever
- Pair
- Also fits hex bars
Pros
- ✓ 28,000+ ratings, the most here
- ✓ Quick release
- ✓ About $16
Cons
- ✗ Plastic build
- ✗ 4.7 average
- ✗ Not competition collars
Clout Fitness has over 28,000 ratings and fits hex bars too.
Plastic build.
Best for: Value shoppers
May not fit: Competition
4. Lock-Jaw Sport – Best Lock-Jaw Value
- Fits 2 in./50 mm bars
- Quick-release lever
- Lighter Sport design
- Pair
Pros
- ✓ Lock-Jaw security at a lower price
- ✓ 3,200+ ratings
- ✓ About $16
Cons
- ✗ Lighter build than PRO
- ✗ 4.7 average
- ✗ Plastic body
Lock-Jaw Sport brings Lock-Jaw’s lever design to a lower price around $16.
Lighter build than OLY 2.
Best for: Lock-Jaw fans on a budget
May not fit: Heavy drops
5. Forcefree+ Barbell Clips – Cheapest
- Nylon and glass-fiber composite
- Quick release
- Fits 2 in. bars
- Pair
Pros
- ✓ 4.8 stars
- ✓ Cheapest here (about $9)
- ✓ Strong composite
Cons
- ✗ About 990 ratings
- ✗ Composite, not metal
- ✗ Basic design
Forcefree+ collars use nylon and glass fiber composite and cost about $9 with a 4.8 rating.
Smaller review base.
Best for: Lowest price
May not fit: Max clamp force
6. DMoose Barbell Clips – Fast Snap-On
- Nylon
- Quick-release snap
- Fits 2 in. bars
- Pair
Pros
- ✓ Snaps on instantly
- ✓ About $13
- ✓ 980 ratings
Cons
- ✗ 4.6 average
- ✗ Nylon body
- ✗ Less clamp force than Lock-Jaw
DMoose clips snap on instantly and cost about $13.
Less clamp force.
Best for: Quick circuits
May not fit: Heavy lifting
How to Choose Barbell Collars
Bar size
Olympic bars have 2 in. (50 mm) sleeves. Standard 1 in. bars need different collars. Every collar here fits 2 in. sleeves.
Lever vs spring clip
Lever collars like Lock-Jaw and Clout are fast and hold tighter. Spring clips are cheap but harder to squeeze and can slip.
Material
Composite collars protect sleeves and are light. Steel spring clips are durable but can scratch.
Use case
For Olympic lifts and drops, choose a tight lever collar. For general strength work, budget lever collars are fine.
FAQ
What are the best barbell collars?
Greententljs and Lock-Jaw OLY 2 are our top picks, with Clout Fitness close behind.
Do barbell collars fit all bars?
No. These fit 2 in. Olympic sleeves. Standard 1 in. bars need standard collars.
How tight should barbell collars be?
Snug enough that plates do not slide when you tilt the bar.
Final Verdict
Greententljs collars are the best barbell collars for most people thanks to their price, ratings and USA build. Upgrade to Lock-Jaw OLY 2 for a tighter clamp.
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