(4) 700 X 18-23C BICYCLE INNER TUBES 48mm STEM PRESTA

Death, Taxes and Flat Tires are the 3 givens in this world. Ride and you will have a flat sooner or later, that's the way it is. Here are 4 brand new 700 x 18-23 inner tubes with a 48mm presta valve stem. They are good for most wheels and have a removable core for using the extenders on the deep dish wheels. They weigh in at ~110g and have a threaded stem.