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Maxxis  27.5" Fat Tire Tube 27.5 x 3.8/5.0
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27.5" Fat Tire Tube

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MSRP $14.99
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Fat Bike-tire Specific Tube by Maxxis

The Maxxis 27.5" Fat Tire Tube has a 1.0mm wall thickness and is designed specifically for fat bikes.

This fat bike tube is available with either a 32mm Schrader valve or 48mm Presta Valve with a removable core, measuring 27.5" x 3.8-5.0" width.


  • Fat Bike Tire-speciific tube
  • 1mm thickness
  • Available with Schrader or Presta Valve
  • For 27.5 fat bike tires<
  • 27.5" x 3.8-5.0" width.

  • B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

    The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.

    * Due to limited availability of this product, we are limiting the quantity per customer to 8 units to allow more of our customers to purchase this product. We are sorry for the inconvenience.


    Weight: 440 grams


    Wheel Size: 650B (ISO 584) 


    Valve Stem: Presta or Schrader 


    Tube Valve Length: 32 


    Tube Valve Length: 48 

    27.5 x 3.8/5.0 - Schrader Valve

    Mfg PartNum: IB75670000 

    Tube Valve Type: Schrader 

    Tube Width: 96-125mm 

    27.5 x 3.8/5.0 - Presta Valve

    Mfg PartNum: IB75666000 

    Tube Valve Type: Threaded Presta (Rem. Core) 

    Tube Width: 96-125mm 

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