Lock-Jaw Barbell Collar

Lock-Jaw Olympic Bar Collars

Lock-Jaw Barbell Collars feature a proprietary Patented design that are constructed to securely hold weight plates on regular barbell bars, dumbbell handles and Olympic bars. Constructed from a solid nylon resin frame and injection molded pressure pads, Lock-Jaw collars are almost unbreakable and will provide you with years of safe dumbbell and barbell workouts. They are compatible with plates with any coating such as painted/baked on enamel, rubber and urethane. What makes Lock-Jaw the best barbell collars? Their one-handed installation and removal via the single-action cam makes weight changes quick and easy which can be especially important when performing drop set exercises.

Lock-Jaw One - Specially designed for use on weightlifting bars that feature a 1” diameter such as straight bars, curl bars, tricep bars and dumbbell handles. Available in black only.

Lock-Jaw Olympic - Works on Olympic barbell bars such as curl bars and straight bars with 2” diameter sleeves. Available in black, red and blue.

Lock-Jaw Pro - This is a barbell collar specially made for bumper plate workouts for Olympic style lifting and CrossFit. An easy to use permanent snap latch keeps the collars secure throughout your workout even if barbells are dropped and are estimated to have a 10x stronger retention force than spring collars. Available in black, red and blue.

Lock-Jaw Elite - Made from a specially formulated hybrid steel and proprietary thermoset polymer resin, this is another great choice for the most extreme bumper plate workouts. Available in silver.

Need a fast custom quote today? Call 1-888-758-7527 or email

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Barbell Collars
Lock-Jaw Barbell Collars -- Lock-Jaw (LJC)
Your Price: $27.00
Lock-Jaw Barbell Collars -- Lock-Jaw (LJC)
Sold in Pairs and Sets of 10
Colors: Black and Colored
Uses: 1” and 2” Weight Lifting Bars