The Axa Benjamin chain guard is suitable for 20" bicycles. This chain guard is made of transparent plastic and has a length of 52 cm and a height of 18 cm. The chain guard is equipped with a back wall and rear bracket, which are included. With the Axa Benjamin chain guard, the chain is completely shielded at the front, so that feet and clothing cannot get caught. This has the additional advantage of extending the life of the chain because moisture and dirt have less chance to damage the chain. The VS Benjamin front guard is especially suitable for children's bicycles and can be mounted on bicycles of 20-22 inches. The screen is made of polycarbonate and is dark in color. Product Specifications: - Suitable for wheel size: 20" - Color: transparent - Material: plastic - Length: 52 cm - Height: 18 cm - Crank hole diameter: 3.5 cm - Weight: 400 grams - Suitable for 38-tooth sprockets - RC size: 367-385 mm - Material: polycarbonate (dark smoke) - Including mounting material