Blackburn Heavy Duty Bicycle Inner Tube with Tire Levers, Schrader Valve, 20" X 1.75-2.25"

• 20% thicker tube helps prevent flats
• Bonus: two tire levers included to ease removal and installation
• Works with these bikes: Kids, BMX, Mountain
• Mold cured rubber for consistent side wall–prevents high pressure blow outs
• Schrader Valve Type

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 also include a pair of nylon tire levers to make removal and installation a breeze. Available in the most popular sizes to fit most bikes.