Spare Tube Yerka V4

Has your precious Yerka experienced an incident on the tough streets? This inner tube will serve you as a replacement for the original or as a spare in case of punctures.

• Serfas Inner Tube 27.5 x 1.75"-2.3" (44-58mm)
• 48mm long Presta valve.
• Compatible with all Yerka V4 models.