I have a set of Fulcrum Zero 2 way fit wheels.
I am trying to remove the core to inject some sealant. The core spins freely but
will not come out easily. I am hesitant to try to pull hard on the core and damage the valve.
Is this normal to have a core that doesn't come out easily in a no tube wheelset or should I just pull hard?
Thanks for any information.
As an addition, both front and rear wheel core does not come out. The core spins freely in the valve but is not removable.