Q Brand Q-tubes

Cyclosource will be closed for inventory beginning at noon MST on Tuesday, September 30, 2014. Orders placed after this time will be fulfilled beginning Thursday, October 2. If you have questions or concerns about this temporary closure, please contact us at 800-721-8719 or email us at cyclosource@adventurecycling.org.

Q Brand

Carry a spare tube with you and avoid unnecessary stress! Q Tubes are high quality Presta valves with a removable valve core. Tubes made by Quality Bike Products. All tubes come with a 48mm presta valve stems.

Note: the 700x35-43 tubes are occasionally packaged in boxes labeled 40-45 but the tubes themselves are labeled as advertised here. When in doubt, trust the writing on the tube.


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