Olympic Barbell Collars

1 / 4

Lock your plates down and lift with confidence. These collars clamp onto any 2″ / 50mm Olympic sleeve, keeping weight from sliding mid-set — simple, secure, and quick on and off.

Fits 2″ / 50mm sleeves
Quick on / off
Secure hold

Lock it down.

Secure every set

Olympic 2″ Fit

Sized for standard 50mm Olympic barbell sleeves

Quick On / Off

Snap on between sets and swap plates without fuss

No Slide

Keeps plates pinned so the load stays balanced and safe

Pair Covers Both

Grab the pair to lock both sleeves at the best per-piece price

Simple insurance for every loaded barbell movement

Works with any Olympic barbell — the universal 2″ / 50mm sleeve standard — so they fit your bar whether you train at home or in a commercial gym.

2″

50mm Sleeve

OLYMPIC

Standard

1 OR 2

Single / Pair

Kensui Promise

100 Days

Money Back No questions asked

The Kensui promise

Your success
is guaranteed.

We want you to reach your fitness goals, enjoy your life, and feel healthy. The last thing we want is to create more stress — so if you decide this isn’t for you, we’ll give you a no-hassle, no-questions-asked 100% refund.

100‑day risk-free trial
Full refund if not satisfied
No questions asked
Warranty included

Lock it down.

Your successis guaranteed.

Athletes worldwide

Your success
is guaranteed.