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  • Q-Tubes - 27.5in Presta Mountain Tube - Black

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  • Q-Tubes - 27.5in Presta Mountain Tube - Black

Q-Tubes 27.5in Presta Mountain Tube


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    • Black, 2.0-2.25in

    37 Reviews


    Be your own hero.

    Given the rapid arrival of 27.5-inch wheels to the marketplace, the likelihood of your LBS or trail-side guardian angel not having the corresponding tube is pretty high at the moment. For this reason, we recommend grabbing fate by the horns and stocking up on the Q-Tubes 27.5in Presta Mountain Tube. After all, it's better to be prepared then to be stranded.

    The Q-Tubes 27.5in Presta Mountain Tube is available with a 32mm Presta valve and features a width of 1.375 - 1.75 inches.

    • Item #QTB0007

    Tech Specs

    27.5 x 1.375 - 1.75 in
    Valve Type
    32 mm presta
    Recommended Use
    27.5" or 650b mountain bike wheels

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

    Have questions about this product?

    Handles well

    • Familiarity: I've put it through the wringer

    I don't really have anything amazing or negative to say. It works as one would imagine. I was a bit surprised on how much cheaper it was compared to other makes of the same quality though.

    Backup for Tubeless Tires

    • Familiarity: I've used it once or twice and have initial impressions

    I bought these as a backup in case my Tubeless Tires get a big enough puncture to where the sealant won't seal the hole. I'll just throw a tube in there, pump it up, and be on my way.

    Reliable and Affordable

    • Familiarity: I've used it several times

    Good Tube for the price. Picked up 3 or 4 of these so I never have an excuse to not fix a flat or take a ride. Running these on front and back and haven't had any issues yet

    Tubular tube

    • Familiarity: I've used it several times

    Great tube. Holds up well and performs like it should. I use it as a backup on rides and it is light and smal enough to put in a small pack. Definitely would recommend it.

    Save Yourself From A Long Walk

      Most people are using a tubeless setup but it is still essential to carry a back up tube in your pack.

      Do yourself a favor a buy a few tubes to save yourself a long hike back to the car.

      You won't be dissapointed

      • Familiarity: I've put it through the wringer

      For my bikes that I still run tubes in these tubes are my default. I still much prefer running tubeless tires over anything with a tube but with proper tire pressure these tubes will hold up to mostly anything and are always nice to have as a backup.

      Also as some other commentators have mentioned, these tubes will fit in your friend's 26 or 29 wheel in a pinch if they forget to bring a spare tube.

      Will these tubes work for a 2.3in. Tire?

      Will these tubes work for a 2.3in. Tire?

      These tubes are recommended for tires up to 1.75in. I would recommend going with a tube rated for 2.1-2.35 for your tires.

      I am sorry to say that it doesn't look like we currently have any in stock, but I have had great success with the Kenda branded tubes as they are the same as Q tubes.