The Schwalbe SV15 inner tube is characterized by its maximum reliability.
There are currently no cons available in English yet
Got them in a tyre deal but seem pretty good quality.
Goede band met voldoende keuzemogelijkheden in ventiellengte
Bit on the heavy side, but nothing you wouldn't expect from a standard butyl tube. Seems fairly durable, but I have yet to test that.
• Weight: 105 grams