ONRIDE Classic Inner Tube 18x1.75/2.15 AV Schrader 48 mm

The ONRIDE Classic 18x1.75/2.15 is a reliable bicycle inner tube for 18-inch wheels, suitable for kids’, junior and compact bicycles with the appropriate tire size. The tube is produced using a molding process, which helps ensure a uniform rubber shape, consistent wall thickness and a proper fit inside the tire.

The model is equipped with a 48 mm AV Schrader valve. This valve type is convenient for everyday use and compatible with most standard bicycle and car-type pumps. The 0.9 mm wall thickness provides a good balance of lightweight performance, flexibility and durability during regular riding.

Features

• Molded construction — helps maintain a uniform tube shape and stable performance inside the tire.
• Lightweight design — reduces unnecessary wheel weight and keeps the bicycle easy to control.
• Low rolling resistance — supports more efficient movement and may help reduce fatigue while pedaling.
• Compression resistance — designed to handle loads when riding on uneven roads, sidewalks and light off-road surfaces.
• AV Schrader valve — easy inflation with a standard pump.
• 0.9 mm wall thickness — a practical combination of strength, flexibility and everyday reliability.

Usage Recommendations

To ensure long and reliable service life, regularly check the tire pressure and keep it within the recommended range marked on the tire. Riding with insufficient pressure may cause punctures, folds, tube deformation and premature wear.

It is also recommended to inspect the tire regularly for sharp objects, cuts, cracks or other damage that may reduce the inner tube’s service life.

Specifications

• Type: bicycle inner tube
• Model: ONRIDE Classic
• Wheel diameter: 18"
• Compatible tire width: 1.75–2.15"
• Valve type: AV Schrader
• Valve length: 48 mm
• Wall thickness: 0.9 mm
• Intended use: bicycles with 18-inch wheels

Summary

The ONRIDE Classic 18x1.75/2.15 AV is a practical bicycle inner tube for 18-inch wheels. It is suitable for everyday riding, leisure cycling and replacing the original tube on kids’ or compact bicycles. The molded construction, Schrader valve and 0.9 mm wall thickness make this model convenient and durable for regular use.