250300 4 inner tube by Kenda with 90

2.50/3.00-4 inner tube by Kenda with 90ï¿½ valve stem for chuweng raser etc

We are substituting Kenda 9X3.5-4 as a workable substitute for inner tube size 2.50/3.00-4. They are interchangable. we will ship the 9X3.5-4 tube to fullfill purchase made on this listing