Continental 650B x 37-44 Tour 26 Tube (42mm Presta Valve) 6003-663
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Continental 650B x 37-44 Tour 26 Tube (42mm Presta Valve)

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Show Description

Gravel riding is incredibly fun, but flat tires, not so much. This tube is the answer for 650B wheels. Slide it in a jersey pocket, or handlebar bag and roll with confidence.

  • For 650B tires with 37 to 44mm width.
  • Compatible with MEC Provincial Trail bike.
  • Made with high-quality butyl rubber.
  • 42mm presta valve.

Tech specs

Show Tech specs
Ideal for Mountain biking

Bicycle tubes are valve-specific. Presta – narrow, with a built-in valve cap that you loosen when pumping up the tire and tighten again afterwards. Schrader – wide, with a pressure valve similar to those on a car tire.

42mm Presta
Fits tire 650B x 37-44
Made in Taiwan