Sunlite Utili-T Inner Tube – 24 × 4.00–4.50 | 48 mm Schrader Valve
This Sunlite Utili-T inner tube is designed for 24-inch wheels using very high-volume tires and a Schrader valve.
Built to fit ISO 507 rims, this tube is commonly used on fat-tire youth bikes, cruisers, specialty bikes, and some compact e-bikes running oversized 24-inch tires. The longer 48 mm Schrader valve provides easier access on thicker or deeper rims and works with standard floor pumps and air compressors.
Key Features
• Designed for extra-wide 24-inch tires
• Correct fit for ISO 507 rims
• Schrader valve compatible with standard pumps and compressors
• Longer 48 mm valve for improved inflation access
• Straight, smooth valve stem
• Removable valve core for serviceability
Technical Details
• Wheel Size: 24 inch
• Tire Compatibility: 24 × 4.00–4.50
• ISO (BSD): 507
• Valve Type: Schrader
• Valve Length: 48 mm
• Valve Angle: 0° (straight)
• Valve Stem: Smooth
• Valve Core: Removable
• Wall Thickness: 0.9 mm
• Flat Fold Width: 106 mm
This tube is intended for riders running oversized 24-inch tires who need a properly sized Schrader-valve inner tube for reliable everyday use.