Magnetic Grips
No slipping. No distractions. No wasted time.
Semperfit Magnetic Collars are the fastest and most reliable alternative to traditional screw collars. The durable plastic body with built-in magnet adheres directly to bumper and fractional plates — no tightening, no threads, no tools. They fit, they hold, and they stay.
The magnetic system ensures greater grip between the collar and the plate during Olympic lifts, clean & jerk, snatch, and any movement where the bar is in constant rotation. Less chance of slipping. More confidence with every lift.
→ Durable plastic body with built-in magnet
→ Compatible with 50mm Olympic barbells
→ Work with bumper and fractional plates
→ Installation and removal in seconds — no tools
→ Sold in pairs
→ Ideal for weightlifting, CrossFit, and Olympic lifts
A small accessory that makes a big difference when the weight is serious.
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