I have the oppertunity to get a bunch of these for next to nothing ( $2 a tube )
are these tubes any good? are the light? will they hold up for training? can they be used as a race tube? whats the word on them? is the non-threaded valve an issue?
thanks
are these tubes any good? are the light? will they hold up for training? can they be used as a race tube? whats the word on them? is the non-threaded valve an issue?
thanks