Weight plate Sportop cast iron 2 kg diameter 28 mm for barbells and dumbbells

Sportop cast iron weight plate, 2 kg with a 28 mm centre hole diameter, is designed for use with standard 28 mm barbells and dumbbell handles. The compact round plate provides a reliable, space-efficient way to add small weight increments for strength training, home gym workouts and rehabilitation exercises. Its solid cast iron construction offers long-term durability under repeated loading and simple integration with existing 28 mm equipment.

Advantages

The plate’s cast iron build delivers high resistance to wear and deformation while maintaining a compact profile that conserves storage space. A 28 mm centre hole ensures compatibility with common standard bars and handles, allowing quick changes during circuit-style workouts or progressive loading. The 2 kg mass provides a practical increment for gradual strength increases, accessory lifts and balanced loading on dumbbells or short bars.

Suitable for

• Home gym strength training with 28 mm barbells and dumbbells
• Progressive overload increments for compound and isolation exercises
• Physical therapy and rehabilitation routines requiring controlled loading
• Accessory workouts, supersets and circuit training

Key specifications

• Weight: 2 kg
• Material: cast iron
• Centre hole diameter: 28 mm (fits standard 28 mm bars and handles)
• Shape: round plate

How to use

Slide the weight plate onto a compatible 28 mm bar or dumbbell handle until it rests against the collar or other plates. Secure with suitable collars or clips to prevent lateral movement during lifts. Use in pairs for balanced dumbbell configurations or combine several plates to reach the desired total load on a barbell. Increment weight progressively, monitoring form and joint response during each set.

Usage recommendations

Inspect the plate and bar interface periodically for signs of corrosion or damage. Store plates in a dry environment and avoid dropping them on hard surfaces to reduce chipping. When used for rehabilitation or controlled loading, consult a trainer or therapist to determine appropriate weight progression and exercise selection.