Unplugged the battery charger and wheeled my 1200 out of the garage for the first time since November.
Battery OK
Started OK
Ticks over OK
Oil OK
Brakes OK
Clutch OK
Auxillary power points OK
2 PSI down on the tyres - disgraceful!
Battery OK
Started OK
Ticks over OK
Oil OK
Brakes OK
Clutch OK
Auxillary power points OK
2 PSI down on the tyres - disgraceful!
German air ( your dealer will supply you at £40 per litre) produced from fermented sauerkraut.

Honda Genuine Air is specially made to be more dense and so not escape via osmosis from the tyres. I guess the same might be true of BMW.