✅ [Scope of application]: Applicable to road bikes with outside bicycle tire size 700X38C (700mmX38mm) and American style valve AV48mm. We provide instant gratification solutions. Avoid using sharp tools to prevent tools from damaging the tube.
Product model number: 700x38c 38-622 Wheel size: 700 mm Battery included or built-in: No Diameter: 700 mm
