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Auto-lock · 50 mm Olympic
Kensui Auto-Lock Olympic Barbell Collar — quick-release lock mechanism
Auto-lock collar — alternate angle
Auto-lock collar — slide design
Auto-lock collar — slide on bar
Auto-lock collar — front view
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Lock in every rep · 50 mm Olympic

Auto‑Lock Barbell Collar

Slide on. Auto‑lock engages. Plates don’t move — not a millimeter. Engineered for lifters who need speed, security, and zero compromises: clamp down between sets in one motion, release just as fast, train without re-adjusting your bar.

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Auto-lock
engagement
Quick
release
Anti-slip
lining
2″ (50mm)
Olympic
$25.00 USD Sold as a pair or 4 payments of $6.25 with Shop Pay

Slide on. Lock down. One motion

Slide on
Auto-lock engages on contact — no twist, no thread, no fumble.
Lock down
Anti-slip rubber lining grips sleeves — plates don’t budge.
Sleeve
2″ OLY
Pair Weight
~350 G
Material
REINF. NYLON
In stock — ships in 24 hours. Delivery in 3–5 business days
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  • Free shipping $100+
  • Trusted by 200,000+
Collar de barra olímpica con bloqueo automático (par)