What size tires (and tubes) are on my Croozer?
The size of the Croozer tire and tube are: 20 X 1.75 inches. The valve on the tube is the same as on cars. If this size is not available, you may substitute the more commonly available, ‘bmx’ bicycle tire and tube sizes. However, you must purchase a pair unless your bike stores says it is OK. For example having the same tube is much less important than the same tire. And a similar sized tire, but with a different tread pattern may be just fine.
