Originally Posted by thestig1973
Possibly a stupid question, but...... How do you get water in the tyres?
Is it not a pneumatic car tyre type valve?
Take the valve out, pour in water, screw valve back in, pump up tyre.
The valve just unscrews with a little tool
But sure you could do it with some needle nosed plyers...
Alternatively you could fill the tyres with this stuff... it even comes with a valve remover tool included ;-) I use this in the lawnmover which is forever getting punctures...