My road bike has a flat?

[Patty]

My road bike is low on air.
its not hitting the rim, but its low
is this because i have hole somewhere in the tube/tire?
or is this a natural air loss, and i shouldnt worry?
i rode it last week. the air was fine then

let me know,
thanks

 

[Bob A]

Try pumping it up again, high pressure tires will lose air faster then other tires.

 

[Bob A]

Try pumping it up again, high pressure tires will lose air faster then other tires.

 

[Bob A]

Try pumping it up again, high pressure tires will lose air faster then other tires.

 

[Bob A]

Try pumping it up again, high pressure tires will lose air faster then other tires.

 

[Bob A]

Try pumping it up again, high pressure tires will lose air faster then other tires.

 

[Bob A]

Try pumping it up again, high pressure tires will lose air faster then other tires.

 

[Bob A]

Try pumping it up again, high pressure tires will lose air faster then other tires.