Standard tubes are the same (or similar) tubes supplied with new bicycles. Schrader valves match those on car and truck tires. Choose the right size tube to fit your tire and rim. We carry only the highest-quality replacement tubes from top manufacturers. Keep plenty on hand and carry at least one spare with you for faster flat repairs.

Standard tubes are the same (or similar) tubes supplied with new bicycles. Presta valves are lightweight, air-actuated valves found on some bicycle tubes. Choose the right size tube to fit your tire and rim. We carry only the highest-quality replacement tubes from top manufacturers. Keep plenty on hand and carry at least one spare with you for faster flat repairs.

Standard tubes are the same (or similar) tubes supplied with new bicycles. Presta valves are lightweight, air-actuated valves found on some bicycle tubes. Choose the right size tube to fit your tire and rim. We carry only the highest-quality replacement tubes from top manufacturers. Keep plenty on hand and carry at least one spare with you for faster flat repairs.

80 mm length standard tubes are the same (or similar) tubes supplied with new bicycles. Presta valves are lightweight, air-actuated valves found on some bicycle tubes. Choose the right size tube to fit your tire and rim. We carry only the highest-quality replacement tubes from top manufacturers. Keep plenty on hand and carry at least one spare with you for faster flat repairs.

The C638 is a good basic 26x1 3/8" tire for all-around road use. Its inverted tread pattern diverts water while good solid rubber prevents flats. A raised center tread allows speed on straights, while extra tread on the sides provides added confidence in turns. Makes a great replacement tire for an older road bike. Black tread, Gumwall Side or all Black. 65 PSI Max. Wire bead, Weight 475g. ISO (37-590)