Blackburn Heavy Duty Bicycle Inner Tube, Schrader Valve, 27.5″ x 2.1-2.3″
$ 2.33
Blackburn’s Heavy Duty Inner tubes feature a 20% thicker casing under the tread to resist flats better than a standard tube. Their high-quality mold-cured rubber creates consistent thickness without weak spots. Blackburn Heavy Duty tubes are available in the most popular sizes to fit most bikes. 20% thicker tube helps prevent flats Works with these bikes: Mountain Mold cured rubber for consistent side wall–prevents high pressure blow outs Schrader Valve Type
Blackburn Heavy Duty 16″ Bicycle Inner Tube, 1.75″ – 2.25″, Schrader Valve, Black
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