- .9mm wall thickness
- Removable Presta valve core
- Q-Tubes Standard Line packaging features environmentally friendly soy ink printing on recycled cardboard
- ISO Diameter: 406 / 20" BMX
- Tube Compound: Butyl
- Valve: choose; 32mm Presta, or 48mm Presta
- Valve Core: Removable
WARNING: Handling this product will expose you to chemicals, including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For further information go to www.P65Warnings.ca.gov.