help, tyre bulge :( :(

[Hover Fly]

Quote from bikeradar
"It is suggested that the air pressure be reduced to the minimum recommended psi while riding at a low speed and with great care."
I think it would be better to stop if you are going to fiddle about with the valves.

 

[HeartAttack]

Are these Ultremo R's by any chance??

If so have a look at this link

http://www.bicycleretailer.com/news/newsDetail/2754.html

 

[buggi]

i had this about a month ago. you need a new tyre. the thread has gone in the wall or something like that. it's not the inner tube.