I remember reading here that there was a certain size inner tube that can be used in the front or rear, albeit for a short distance, when in an emergency. Can't remember if that is valid for the X & the R, and I can't for the life of me find the fapping thread!
Preparing for a trip now, I've got a spare Metzeler, which was used in the rear, with the following text on the tyre...
4.50, 5.10, 130/70, 120/80, 130/80, 110/90, 120/90 - 17
Also, ME-F17M/C(B)
Can this be used for front & rear, if not, what size inner tyre can be used for both on an XTX?
Cheers peeps