CORTEX Alpha Magnetic Barbell Collars

CORTEX Alpha Series Magnetic Barbell Collars | Olympic 50mm | Commercial Aluminium

Lock your plates and lift with confidence. The CORTEX Alpha Series Magnetic Barbell Collars deliver fast, secure clamping on any Olympic bar, dumbbell, or 50mm sleeve — with high-strength magnets that hold firm through every rep and make repositioning effortless between sets.

Machined from commercial-quality aluminium, these collars are built to outlast plastic alternatives. A black rubber interior lining protects both your bar and the collars themselves, while the magnetic design means they store directly on your rack or rig — always within reach, never lost under a bench.

Features

• High-strength magnetic clamping for fast, secure plate retention
• Commercial-quality aluminium construction for long-term durability
• Quick-release mechanism for fast weight changes between sets
• Black rubber interior lining — protects bar and collars from damage
• Magnetic storage — mounts directly to your rack or rig
• Compatible with any Olympic bar, dumbbell, or 50mm sleeve
• 36mm wide | Net weight: 360g per pair

Specifications

• Bar Compatibility: 50mm Olympic diameter
• Material: Aluminium
• Collar Width: 36mm
• Net Weight: 360g
• Warranty: 12 months