Pirelli P-Zero Smartube Bicycle Inner Tube, 700x23-32, 80mm Presta Valve, Yellow

• Cinturato SmarTUBE is a one-of-a-kind inner tube: reduced weight and compact with an unparalleled puncture protection when compared to standard butyl inner tubes.

• TPU (Thermoplastic Polyurethane) formulation delivers the best performances for those who are looking for superior puncture resistance with low weight and compact size.

• Considerably lighter and more compact then a conventional butyl tube. Great to carry as a spare as it takes up less space.

• Compatible with disc and rim brakes

• 80mm Presta Valve