Premium Inner Tube - 18.4/19L/21.5L-16.1SL

This Premium Inner Tube is designed to work with 18.4/19L/21.5L-16.1SL tire sizes. This tube ensures optimal air retention and is made from high-quality, durable, puncture resistant rubber to ensure long-term performance. This tube will ship with a TR218A valve stem. if you wish to order in box/case qty's - there are 1 per box. This tube is classified as a Bias Farm Implement Tube. Enjoy a reliable ride with Our Premium Inner Tubes!