Composite dumbbell Springos ACT0112 — adjustable 20 kg set (total plates 19.5 kg), PP-coated cement plates, 50 cm handle

Springos ACT0112 composite adjustable dumbbell set is designed for home strength training and basic resistance workouts. The set contains PP-coated cement plates with a combined weight of 19.5 kg (2×5 kg, 2×2.5 kg, 2×1.25 kg, 2×1 kg) and a 50 cm dumbbell bar weighing 335 g. Plates have a 2.7 cm inner diameter to fit the bar and are protected by a polypropylene (PP) outer coating. The bar features a 10.5 cm textured handle section with a 2.8 cm diameter and 18.5 cm of working length on each side for mounting weights. Threaded PP clamps secure plates in place.

Advantages

The PP coating on the cement plates reduces surface damage and limits dust while providing a uniform appearance. The set’s adjustable configuration allows gradual weight progression by combining different plate sizes. Compact dimensions and a single 50 cm bar make storage and handling convenient for home use. Threaded clamps offer a simple, tool-free way to fasten plates securely.

Suitable for

• Basic home strength training and muscle toning
• Progressive overload workouts by adding or removing plates
• Upper- and lower-body isolation exercises such as biceps curls, triceps extensions, lunges and shoulder raises
• Rehabilitation and light resistance sessions when using lower total loads

Key specifications

• Total weight of plates: 19.5 kg (sum of plates included)
• Plate types and quantities: 2×5 kg, 2×2.5 kg, 2×1.25 kg, 2×1 kg
• Plate outer material: polypropylene (PP) coating; core material: cement
• Plate inner diameter: 2.7 cm; diameter and thickness vary by plate size
• Dumbbell total length: 50 cm; dumbbell weight: 335 g
• Handle length: 10.5 cm; handle diameter: 2.8 cm; working length per side: 18.5 cm
• Clamps: threaded PP clamps with inner diameter 2.5 cm and total dimensions approximately 4.7×4.7×2.5 cm
• Cleaning: wipe with a damp cloth and dry; do not use detergents

How to use

Select the desired plates and mount them onto the bar, placing the largest plates closest to the bar collar first and the smallest last to achieve a compact stack. Ensure identical weight distribution on both sides of the dumbbell. Slide the threaded PP clamp onto the bar until it contacts the plate stack and tighten by hand until secure. Perform controlled repetitions appropriate to your training plan, keeping proper form and breathing. After use, wipe surfaces with a damp cloth and dry to remove sweat or dirt.

Usage recommendations

Attach the heaviest plates first and the lightest last. Always balance weight evenly on both sides and tighten clamps fully before each set. Do not clean with detergents; use a damp cloth and dry immediately. Observe the stated dimension tolerance of approximately 2%.