taximan
senex crepitu iuvenis cordi esse
- Location
- Whitby North Yorkshire.
I had a visit from the 'P' fairy the other day, so I fit a new tube, inflated it and when I tried to remove the pump connector the valve core came out too. This is the first time I have come across a presta valve with a removable core. Can anyone tell me how to keep the core in place after pumping up the tyre or is it a secret.