Sunlite Inner Tube – 22 × 1.75 | 32 mm Schrader Valve
This Sunlite inner tube is a correct replacement for bicycles using 22-inch wheels with 1.75-inch tires and a Schrader valve.
Designed to fit ISO 457 rims, this tube is commonly used on youth bikes, BMX-style builds, and specialty small-wheel applications where accurate sizing is critical. The straight Schrader valve allows easy inflation with standard floor pumps and air compressors.
Key Features
• Designed for 22-inch wheels with 1.75-inch tires
• Correct fit for ISO 457 rims
• Schrader valve compatible with standard pumps and compressors
• Straight, smooth valve stem for easy inflation
• Removable valve core for service or replacement
Technical Details
• Wheel Size: 22 inch
• Tire Compatibility: 22 × 1.75
• ISO (BSD): 457
• Valve Type: Schrader
• Valve Length: 32 mm
• Valve Angle: 0° (straight)
• Valve Stem: Smooth
• Valve Core: Removable
• Wall Thickness: 0.9 mm
• Flat Fold Width: 44 mm
Compatibility Note
This tube is specific to ISO 457 (22-inch) wheels and is not interchangeable with other small-wheel sizes. Always confirm the ISO number printed on the tire sidewall to ensure proper fit.