Maxxis Ultralight Tube 700x33-50c PV 60mm RVC
Maxxis Ultralight Tube 700x33-50c PV 60mm RVC, .6mm wall thickness butyl tube. Lightweight and durable racing tubes. Removable valve core (RVC) allows use of sealant. TECH SPECS. tire size. 700c. tire width. 33-50mm. valve. Presta RVC (threaded). length. 60mm