The Zipp Tangente butyl tubes are designed to meet the needs of a new era of road riding that includes adventures aboard wider tires. The tube's 0.60mm thickness is optimized for durability.

• 37mm valve stem length
• Lightweight aluminum valve body with removable Presta valve core
• For use with Zipp Tangente Aluminum Knurled Valve Extender
• 0.60mm thick to optimize durability
• When installing Zipp Tangente tubes (37mm valve stem) on Zipp wheels, the following valve extender is recommended: PU9911, 27mm (1 gram) for 303 model wheels
  PU9912, 41mm (2 g.) for 404 models
  PU9913, 65mm (4 g.) for 808 models
  PU9914, 91mm (6 g.) for 1080 models
• Weight: 72g