Specialized's Standard Presta Valve Tubes feature a molded method of construction that ensures a consistent thickness of butyl rubber. This means that they don't have any unnecessary weight and will roll smooth, ride after ride.

• Details
  • 700C X 20-28mm
  • 80mm length presta valve
  • You can typically find the size of your tire by looking at the sidewall portion of the tire. Or pull out the bad/old tube, and most will have the tube size printed on the tube itself.