Weight plate Rebel Active 20 kg, 31 mm center hole, cast bituminous filling

Rebel Active weight plate 20 kg with a 31 mm center hole is a cast plate filled with bituminous material. Designed for use with Olympic-style bars and other barbells that accept a 31 mm sleeve diameter, this plate offers a compact, solid option for strength training and commercial gym setups. The bituminous filling reduces bounce and vibration compared with hollow metal plates, while the cast outer shell provides durability for regular loading and handling.

Advantages

The combination of a cast shell and bituminous filling results in a weight plate that feels solid on the bar and limits rebound when dropped or shifted. Its 31 mm center hole is compatible with standard Olympic sleeve diameters, allowing straightforward mounting and stable performance during lifts. The plate’s construction supports frequent use in free-weight areas, offering consistent weight accuracy and a reduced footprint compared with large rubber bumper plates.

Suitable for

• Olympic weightlifting technique work and strength training
• Free-weight exercises such as squats, deadlifts and bench presses
• Commercial gym racks and home gym setups using 31 mm sleeve barbells
• Situations where reduced bounce on floor contact is preferred

Key specifications

• Weight: 20 kg
• Center hole diameter: 31 mm
• Construction: cast plate with bituminous filling
• Compatibility: designed for barbells with 31 mm sleeve diameter

How to use

Slide the Rebel Active 20 kg plate onto a bar with a 31 mm sleeve until it sits flush against collars or other plates. Secure plates with appropriate spring collars or locking clips before performing lifts. Use standard bar-loading practices: add plates symmetrically on both sides to maintain balance and tighten collars to prevent movement. After use, remove plates carefully and store them on a suitable weight rack to avoid damage to the plate surface and to prolong service life.

Usage recommendations

Inspect plates periodically for visible damage to the cast shell or signs that the filling has shifted. When using in drop or high-impact movements, ensure the lifting area and floor surface are appropriate for cast plates with bituminous filling to avoid excessive wear. For best results, combine these plates with proper collars and regular equipment maintenance.