I have been fighting with getting slime into my factory issued bike tube after repairing a puncture. It has a Non-removable valve core, which I've allowed the core to drop inside the tube (secured by a binder clip so I don't lose it in the tube) but slime will only drop down the outside of the valve stem. Sooo two questions,
1. What am I doing wrong? Lofty, I know...
2. Does item 115119 have a removable valve core?
Thanks for sending us this question. The short answer is that without a removable core, you wont be successful in getting slime in there.
Hope this helps get you back out there!