Vittoria Competition Latex 29 X 1.70 - 2.30 Removable Core Inner Tube 48mm Presta ValveVittoria Competition Latex 29 X 1.70 - 2.30 Removable Core Inner Tube 48mm Presta Valve are light, subtle and they generate low friction between the tire. These characteristics work together to reduce rolling resistance.8022530009485
