i have a 1972 series 88 which is now fitted with mickey mouse wheels and tyres , i have 4 original steel riveted rims which have been refurbed etc , i understand they have to have tubes fitted but what size tyrs can i fit and where can i buy them ? i beleive it left the factory 40 years ago with 7.50 x16 ????? am i correct in saying this and if so can you still buy them or something close etc etc can a smaller profile tyre be used / another minor problem would be a 7.5 would make the 88 to tall to go into my
garage without deflating them