Last time i pumped up and checked my tyres was about a month ago.
They're both Marathon Pluses and pressured to 65psi (70 is the tyre's max).
After my battery issue, i forgot to check the pressures, as i was deperate to get out and about again.
After riding, it felt a bit soft and spongy so i checked them out.
Both tyres have dropped to around 42psi.
I know that all tyres naturally lose air and require regular pumping up, but is 20 odd psi normal to lose in a month.
Strange that they have both lost the same amount which rules out a puncture.
Can anyone put my mind at rest?
They're both Marathon Pluses and pressured to 65psi (70 is the tyre's max).
After my battery issue, i forgot to check the pressures, as i was deperate to get out and about again.
After riding, it felt a bit soft and spongy so i checked them out.
Both tyres have dropped to around 42psi.
I know that all tyres naturally lose air and require regular pumping up, but is 20 odd psi normal to lose in a month.
Strange that they have both lost the same amount which rules out a puncture.
Can anyone put my mind at rest?