What is the difference between the lock-jaw hex and Lock-Jaw oly 2?

OLY 2 has more holding power and is roughly twice the weight of the HEX.

Do these come in sets?

They come in a pair of two clamps per pack.

How well do these hold up to doing hammer curls? most the reviews are for dead lifts. can i use them on olympic dumb bells w/o weights slipping off?

Very well 600 pounds Holden in place and now it’s going on I say six months As a matter of fact I have another pair for my curl bars

Can you make this in solid orange?

These are currently offered in red, black, or blue. Orange is not produced currently.

Lock-Jaw Barbell Collars OLY 2 Olympic (Black)

Lock-Jaw Barbell Collars OLY 2 Olympic (Black)

Product ID: 263587562

Details

Brand
Lock-Jaw
Grip type
Knurled
Item weight
481 g
Material
Iron
Speaker cutout diameter or length
2 Inches

💪500 lbs max hold

🔒50mm secure grip

⚙️50% stronger lever

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Rp1716372

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Description

🔒 Lock in your gains with the strongest grip in the gym!

TRUSTED BY THOUSANDS - 4.8-star rating from 1,330+ lifters who refuse to compromise on safety and performance.
BAR PLATE PROTECTION - Elastomer pads and resin frame shield your equipment from scratches and damage.
EFFORTLESS QUICK RELEASE LEVER - Larger lever ensures lightning-fast installation and removal, saving precious workout time.
UNIVERSAL FIT FOR OLYMPIC BARS - Precision fit for all 2" / 50mm Olympic bars, making it the go-to collar for serious lifters.
UNMATCHED STRENGTH DURABILITY - Engineered with a patented uni-body design for 50% more holding power than classic collars.

The Lock-Jaw OLY 2 Barbell Collar is a premium, patented weight collar designed for 2" Olympic bars, boasting 50% increased holding power, a user-friendly quick-release lever, and protective elastomer pads. Rated 4.8 stars by over 1,300 users, it supports up to 500 lbs, ensuring maximum safety and durability for intense lifting sessions.

Specifications

ASIN	B01N52CQ2O
Best Sellers Rank	#99,627 in Sporting Goods ( See Top 100 in Sporting Goods ) #63 in Exercise Collars
Brand	Lock-Jaw Barbell Collars
Brand Name	Lock-Jaw Barbell Collars
Customer Reviews	4.8 out of 5 stars 1,331 Reviews
Finish Type	Black Zinc
Grip Size	50 millimeters
Grip Type	Knurled
Grip size	50 millimeters
Grip type	Knurled
Item Weight	1.06 Pounds
Item weight	1.06 Pounds
Manufacturer	Lock-Jaw Barbell Collars
Material	Iron
Mounting Hole Diameter	2 Inches
Speaker cutout diameter or length	2 Inches
UPC	750253235598
Weight Capacity Maximum	500 Pounds

Reviews

N**T

Lock-Jaw OLY 2 Olympic Barbell Collar - The Ultimate Weight Security Solution

29.06.2023

A**R

Clamps

16.03.2026

K**K

Muscle

14.02.2026

G**M

Great addition to the gym bag!

25.08.2025

P**A

Must Have

12.03.2026

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TrustScore 4.5 | 7,300+ reviews

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Rp1716372

Duties & taxes included

In stock

Sold byAmazon IndonesiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Indonesia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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