انبوب داخلي BBB tube FV 33mm 700x20/28

Every cyclist needs it at some point. A flat tire is unavoidable and replacement is often necessary. The BikeTube road tubes are extremely light for when every gram counts. Make sure you got one around your wheels, and you always got a spare one with you for when you need it

Tube type Gravel, Road

Wheel size (inch) i 28

Tire width 20 mm / 0.79 inch, 23 mm / 0.90 inch, 25 mm / 0.98 inch, 25 mm / 1.00 inch, 28 mm / 1.10 inch

Valve type Presta/French

Valve length 33mm

Size - ETRTO 20/28-622/630