Tubed Or Tubeless?

In which case you had better stay home. An elk could lay you up for weeks

 

Agree with DD, my Thruxton is fitted with tubes and has tubeless tyres. My penneth worth, either seal the spoked wheels (quite involved) or pack a spare tube for front & spare tube for rear. Very unlikely you will be able to repair the existing tube. Mine went flat (small screw) rode bike for 15 yards or so to a safe place, ripped the tube to shreds. Of course you would need suitable tools to repair on the roadside. It is likely that even a tyre centre would have trouble locating the exact size tube for your bike. Tyre easily repairable unless a sidewall split. They are relatively inexpensive & easy to pack.

 

I wouldn’t bother with clutch cable, but if you do take one route it alongside the original that way it’s already in place should it be needed and saves carrying space.

 

This chap packed the kitchen sink too

 

Brake cables are you sure

One thing to consider taking would be a spare clutch lever, if the bike falls over or you have an off and she goes down on its left side you can bet the clutch lever will snap and your stuck.
If she goes down on the right side and the front brake lever snaps you can still ride, with extreme caution using the rear brake.

 

He could always use the molegrips Seriously though, if you're that worried about a modern bike breaking down on a 3 week holiday then maybe you should look at somewhere more populated. You can get way too hung up on 'what ifs' and forget to just enjoy yourself. If a 2 day delay for spares is that unacceptable to you then again maybe look at a safer trip as going more remote means potentially more unexpected delays or issues