Originally Posted by
ptle
you can easily drop 150-200g running lightweight tubes rather than normal tubes...
They make tubes that weigh 0g?
Typical tube is around 100g plus or minus. The most expensive tubes out there are not going to save 200g over just an average priced road bike inner tube.
__________________
You could fall off a cliff and die.
You could get lost and die.
You could hit a tree and die.
OR YOU COULD STAY HOME AND FALL OFF THE COUCH AND DIE.