The Schwinn 20" standard bicycle tube fits all types of 20" bicycles & the schraeder valve is the US standard
- Fits 20-inch tires that are 1.75 to 2.125 inches wide
- Standard Schrader valve stem for easy inflation
- Replacement tube for 20-inch BMX, sidewalk, and mountain bike tires, one bike tube included
- Durable construction for long lasting use
- Easy installation with the use of a tire lever
- Fits 20-inch tires that are 1.75 to 2.125 inches wide
- Standard Schrader valve stem for easy inflation
- Replacement tube for 20-inch BMX, sidewalk, and mountain bike tires, one bike tube included
- Durable construction for long lasting use
- Easy installation with the use of a tire lever
