The product is a set of two CO•OP Cycles bike tubes designed for 27.5 x 2.4-2.8 inch wheels with full thread Presta valves. These tubes are specifically made for bicycles and provide a reliable and durable option for riders looking to replace or upgrade their current tubes. With the Presta valve type, these tubes offer easy inflation and a secure fit for optimal performance during cycling adventures. The set of two tubes ensures that riders have a spare on hand in case of emergencies or unexpected punctures.