Inner tube VS

A linear or straight inner tube (open) allows the replacement rapide of a conventional inner tube (closed) without disassembling the bicycle wheel.
- The same linear inner tube can fit several tire sizes.
- The ends of the LINEATUBE overlap to form a circular inner tube that fills the tire.
- No need to disassemble the wheel, just a single tire bead.

Bike tire width in mm: 28/50
Compatible tire diameter in inches: 12, 12 1/2, 14, 16, 17, 18
Compatible tire width in inches: 1.75 / 2.25
ETRTO compatible tire dimensions: 28/50-208/355
Valve : Schrader
Valve length in mm: 40
Removable obturator: Yes
Inner tube material: Butyl
Weight in grams: 155
Practice: Children