Pack of 20 TYK Industries TR571 straight 3 3/8" inch long brass clamp-in tubeless valve stems with high temp valve cores and commercial grade EPDM grommets
Material: Commercial grade Brass and EPDM Rubber
Compatible with standard 5/8" (0.625 inch) wheel valve holes.
Commonly used for commercial applications.
THREE YEAR WARRANTY. TYK Industries inner tubes come with a 3-year warranty that covers manufacturing and workmanship defects. Each tube is test-inflated at the factory before boxing, so you can be assured of a successful installation every time.