DNK Inner Tube 14x1.75-2.15 AV 35, polybag

The DNK 14"x1.75-2.15" inner tube is a practical bicycle tube designed for kids’ and junior bicycles with 14-inch wheels. It is compatible with tires from 1.75 to 2.15 inches wide, making it a versatile option for city riding, leisure cycling and everyday use.

The tube adapts well to the shape of the tire, helps distribute load evenly inside the tire and supports stable air pressure retention. This helps reduce the risk of twisting, local stress points and premature wear during riding.

The model is equipped with a 35 mm AV car-type valve. This valve type is compatible with most standard bicycle and household pumps, allowing easy inflation without additional adapters.

Features

• 14"x1.75-2.15" size — suitable for kids’ and junior bicycles with 14-inch wheels.
• Compatible with 1.75–2.15" tires — a versatile choice for various children’s bike models.
• 35 mm AV valve — convenient inflation with a standard pump.
• Stable air pressure retention — helps maintain proper wheel performance.
• Even load distribution — supports reliability and longer service life.
• Compact polybag packaging — convenient for storage, transport or use as a spare inner tube.

Usage Recommendations

Before installing the DNK inner tube, it is recommended to inspect the inside of the tire and the rim tape for sharp objects, damage or protrusions. After installation, inflate the tire to the pressure range marked on the tire.

Riding with insufficient pressure may cause pinch flats, tube twisting, folds or premature material damage.

Specifications

• Type: bicycle inner tube
• Brand: DNK
• Size: 14"x1.75-2.15"
• Wheel diameter: 14"
• Compatible tire width: 1.75–2.15"
• Valve type: AV, car-type
• Valve length: 35 mm
• Packaging: polybag
• Intended use: kids’ and junior bicycles

Summary

The DNK 14"x1.75-2.15" AV 35 is a reliable inner tube for children’s bicycles with 14-inch wheels. It features a convenient car-type valve, is compatible with popular tire sizes and is suitable both for daily riding and as a spare inner tube.