Hi all.
Just woindering if anyone here knows much about tyres with inner tubes.
Specifically would either a 2.5" or 3.0" tube be suitable
for use in a 2.75" Tyre?

My Girlfriends MZ TS250/1 takes 2.75 x 18" tubes,
but the local parts store says they only have 2.5 x18"
or 3.0 x 18" on their parts book.

A swift response would be appreciated as this needs to be fixed in time for a bike trip round scotland starting on Saturday morning.

Srinath is yer man for this, I am fairly sure I recall him posting about fitting tubes on the GS.

a 2.5 should do fine
either one will work

what is in stock on the shelf?
buy it...fit it ...ride

hehe, ive used 3"X17" in rear wheel of GS to get the miles from a tire with a slash in it.