FISCHER Câmara de ar para bicicleta 18 polegadas válvula Dunlop 47/57-355 borracha butílica 85136

Bicycle inner tube for 18-inch wheels with a Dunlop valve, made from butyl rubber for reliable air retention. Compatible with ETRTO tire widths 47-355 to 57-355, suitable for kids' bikes, folding bikes, and city bikes.

Advantages

Butyl rubber construction provides excellent air retention, reducing the need for frequent inflation. The Dunlop valve (also known as Woods valve) features a replaceable core and comes with a plastic cap for protection. The brass valve stem ensures durability and resistance to corrosion.

Suitable for

• Kids' bicycles with 18-inch wheels
• Folding bikes with 18-inch wheels
• City bikes with 18-inch wheels
• Tires with ETRTO width 47-355 to 57-355

Key specifications

• Wheel diameter: 18 inch (45.72 cm)
• ETRTO rim diameter: 355 mm
• ETRTO tire width compatibility: 47 mm to 57 mm
• Valve type: Dunlop (DV) / Woods
• Material: Butyl rubber
• Valve stem material: Brass
• Valve cap material: Plastic
• Quantity per pack: 1 piece

Recommendations

Check your tire sidewall for the ETRTO size to ensure compatibility. Replace the inner tube if you experience frequent flats or visible damage. Always carry a spare tube and a pump with a Dunlop valve adapter when riding.