Záťažová duša Vittoria HEAVY DUTY 28/42-622 438g RVC 48mm

Heavy Duty Butyl inner tubes are super robust inner tubes, designed to deliver best durabilty in rough conditions. They are made from prices etxruded synthetic rubber and provide on the outside a higher thickness of 3mm, while the inside is just 1mm thick. Available in 5 different sizes for 700C, 29", 27.5" and 26" with Presat or Schrader valves.