TUbliss® Gen 2 is a full circumference pneumatic rim lock which secures the entire tire bead to the rim, completely eliminating the use of a conventional tube!TUbliss® completely replaces the conventional tube while delivering several key performance features that’s scoring points and lap times with racers and riders everywhere. BENEFITS:• Virtually flat proof• Runs cooler• Quicker acceleration• No pinched tubes• Reduces unsprung weight• Secures tire bead• No shelf life
