Vittoria Standard Butyl Inner Tubes for Folding Bike - 20 inch Size_700x28c the ViZ100 stands out with

the ViZ100 stands out with Daytime Hyperflash™ mode in an economical package

while streamlining the look and feel for the future

provided the integrity of the insert is maintained

Very light bottle cage

Vittoria Standard Butyl Inner Tubes for Folding Bike - 20 inch Size_700x28c the ViZ100 stands out withSTANDARD Butyl inner tubes butyl inner tubes for everyday use good puncture resistance and airretention wall thickness 0. 9 mm Protection in any instance general purpose butyl inner tubes for everyday use. Standard inner tubes are made with high quality synthetic rubber with a wall thickness of 0. 9 mm. Standard tubes offer good puncture resistance and a solid airtight performance in every instance.