Rubena 20x1" - 1.5" Inner Tube Car Valve
- This size is most often used on 20" folding bikes with narrow tyres and some children's road bikes.
- Auto valve type (AKA Car Valve, Schrader Valve or American Valve).
- Reinforced dual thickness tube/valve interface to prevent punctures.
- Standard weight butyl rubber construction.
These innertubes are compatible with the following ETRTO tire sizes:
20" x 1.00" = ETRTO 25-406
20" x 1.10" = ETRTO 28-406
20" x 1.25" = ETRTO 32-406
20" x 1.35" = ETRTO 35-406
20" x 1 1/8" = ETRTO 28-406
20" x 1 1/4" = ETRTO 32-406
Click to find out more about ETRTO tyre sizing and whether this is the right tube for your bike.
Rubena are one of Europe€™s leading specialist producers of bicycle tyres and inner tubes. First known as Rubena in 1947 this company has a rich history and is based in the Czech Republic. All of Rubena's products are strictly quality controlled and they have a great range which means they can offer some of the more obscure bicycle and children's pram inner tubes and tyres which aren't always available from other producers such as bent/90 degree valve options. Thank you Rubena for solving quick a few problem for cyclists and parents!