Extremely strong rubber (polyurethane) discs with steel inner ring, suitable for 50mm Olympic bars, ideal for squats and other lifting exercises. Available from 1.25Kg to 25Kg. Their coatings prevent damage to the floor surface, and the steel ring in the center of the weight makes it easy to position the discs on the bar and install them. Weights to be combined with our Olympic bars, diameter 50 mm. Sold individually. Extremely resistant rubber coating (polyurethane). 51 mm diameter hole adaptable to standard 50mm Olympic bar. Reinforced metal ring. Weight in Kg indicated on each disc. Color: Black. Available in the following versions:1.25 Kg (Diameter 17 cm, Width 3 cm). 2.5 Kg (Diameter 20 cm, Width 3.5 cm). 5 Kg (Diameter 23 cm, Width 4.5 cm). 10 Kg (Diameter 30 cm, Width 5 cm). 15 Kg (Diameter 36 cm, Width 5 cm). 20 Kg (Diameter 42.5 cm, Width 5 cm). 25 Kg (Diameter 44.5 cm, Width 5.5 cm). 2. 5. 0. 02. 5. 0. 02. 5. 0. 0