- For most modern kids, BMX and recumbent bikes
- Standard Butyl Rubber Tube
- Fits tires marked 20 x 1.75 through 2.125 width
- 32mm standard length Schrader valve
**Special return policy for inner tubes** Tubes can only be returned because of a manufacture's defect – separation of a bond at a seam or valve joint. A tube can not be returned due to a puncture, improper installation or tearing at the valve joint.