What do I do? I’ve got a bike bump and probably need the exercise but am too lazy. Are those tyre repair kit compressors ok to use for topping up tyres?
I carry a portable compressor as part of my puncture repair kit anyway.
I've used the free time when supercharging before to set all my tyres.
But as firetrax says, what's wrong with the ones at petrol stations? More and more are having rapid chargers fitted now too.
Seasonal variations alone should mean you need to adjust tyre pressures at least once a quarter.I haven't needed to top up my tyres for a year or more. The car's tyre monitor system will let me know if/when action is needed. The spare kit compressor will easily handle any small adjustments anyway.