Free Shipping on $100+ • Trusted by 200,000+ Customers • Rated Excellent on Trustpilot • Free Shipping on $100+ • Trusted by 200,000+ Customers • Rated Excellent on Trustpilot • Free Shipping on $100+ • Trusted by 200,000+ Customers • Rated Excellent on Trustpilot • Free Shipping on $100+ • Trusted by 200,000+ Customers • Rated Excellent on Trustpilot • Free Shipping on $100+ • Trusted by 200,000+ Customers • Rated Excellent on Trustpilot • Free Shipping on $100+ • Trusted by 200,000+ Customers • Rated Excellent on Trustpilot •
Two collars · One pair
Pair of black Kensui auto-lock Olympic barbell collars with white branding
Kensui auto-lock Olympic collar pair showing branded front and ridged release ring
Pair of black Kensui auto-lock Olympic barbell collars floating diagonally with rear faces visible
Kensui auto-lock collar securing an iridescent weight plate on an Olympic barbell sleeve
Kensui auto-lock collar securing a chrome grip weight plate on an Olympic barbell sleeve
1 / 5
50 mm Olympic fit · Sold as a pairProduct details ↓
50 mm Olympic · Quick-release design

Auto-Lock Collars

Slide on. Lock in. Move on. Quick-release collars with an anti-slip inner lining to help keep your plates in place between weight changes.

  • Auto-lock — slide onto your Olympic sleeve.
  • Quick release — make the next weight change easier.
  • Sold as a pair — one collar for each end of the bar.
Your pair2 collars included
Olympic sleeve
50 mm
Weight per pair
~350 g
Finish
Black

Reinforced nylon / durable composite · Anti-slip inner lining

$25 USDPrice per pair
Checking price and availability…View product
In stock · One pair includes two collars
Currently sold out · Get an email when it returns

We’ll only email you about this restock. No spam.

✓ You’re on the list. We’ll email you the moment it’s back in stock.

Shipping and available payment options shown at checkout.

Built for weight changes

A simpler change between sets.

01

Slide on

The auto-lock design fits 50 mm Olympic barbell sleeves.

02

Hold your plates

An anti-slip inner lining helps grip the sleeve.

03

Release & reload

The quick-release ring makes room for your next weight change.

Designed for 50 mm Olympic sleeves. Check your bar’s sleeve diameter for compatibility.

Auto-Lock Olympic Barbell Collar (pair)