Choose from Single, 2-Pack, 3-Pack, 4-Pack, 6-Pack or 10-Pack.
- For most modern kids, BMX and recumbent bikes
- Size: 20" x 1.75" - 2.125"
- Fits tires marked 20" x 1.75" through 2.125" width
- 100% Butyl Rubber Seam Sealed Tubes
- 40mm Schrader valve
These are brand new bulk tubes that are shipped ecologically without a box