QUOTE (athrlyth @ 31 Aug 2012, 23:22)
<{POST_SNAPBACK}>I have tried the Mini tyres and they are too big. and group C tyres don't mean nothing to me I'm afraid.
Yes, sorry, that was a bit vague reading it back.
By Group C I meant the original Hornby Scalextric Porsche 962, Sauber Mercedes C9 and Jaguar XJR9. They all used the same wheel and tyre combo apart from some of the later variants like the Wild 360 cars and the Supercats set cars.
This is only for the later magnatraction sidecars like "Racing Red" and "Yellow Flash" or the White and Yellow set bikes or the "Power Rangers" bikes. If you have the earlier - but same bodied - ones that were basically black with either green or red and silver flashes (C281/2) then it should have small Superslix as fitted to a lot of 70s/80s Scalextric cars. If they are too big I can't help as they were the smallest tyre, diameter-wise, fitted to any Scalextric sidecars.
Are they actually Scalextric?