Removing and refitting rear wheel on belt drive bike?

[FrankCrank]

Blimey, never knew they had such a thing as a double ended innertube - you live and learn

 

[Ajax Bay]

https://lineatube.co.uk/
Maybe?

£27? Maybe not.
In a group, a friend punctured but (presta) they'd screwed the collar on tight and maybe a while ago. So at the side of the road even the strongest fingers could not get it off (to remove and replace the tube). Solution was (as above): pull all of the tube out you could, inflate to discover puncture site, check cause inside tyre and remove, clean sand and apply an 'instant' patch, reinsert-refit-reinflate-ride on.

 

[Regular.Cyclist]

£27? Maybe not.
In a group, a friend punctured but (presta) they'd screwed the collar on tight and maybe a while ago. So at the side of the road even the strongest fingers could not get it off (to remove and replace the tube). Solution was (as above): pull all of the tube out you could, inflate to discover puncture site, check cause inside tyre and remove, clean sand and apply an 'instant' patch, reinsert-refit-reinflate-ride on.

GAADI tubes are half that price, sometimes even less. They also seem to be more resilient than other tubes.

 

[Ajax Bay]

GAADI tubes are half that price, sometimes even less.

And to help others (including @figbat ) here's a link:
https://www.sjscycles.co.uk/inner-tubes-double-ended/

 

[Gwylan]

GAADI tubes are half that price, sometimes even less. They also seem to be more resilient than other tubes.

I am so thick! Just have to complicate things.
I'd assumed that the one end went over the other and made some magic air tight seal
Then looked at a photo!

Confirms most people's opinion of me.

 

[Ajax Bay]

Resurrecting:
If anyone's interested in GAADI two-ended tubes, there are some on Retrobike for sale (4 for £20!)
https://www.retrobike.co.uk/threads/double-ended-inner-tubes.508375/

3x 32/37x700c and one 40/47x26". All new, all presta valve.