2-PCS 2.75/3.00-17(80/90-17) TR4 Straight Valve Stem Heavy Duty Butyl Rubber Dirt Bike Motorcycle Replacement Inner Tubes Compatible with Mini Pit Bikes, Off-Road Motorcycles Front/Rear Tire Tubes

COMPATIBLE TYPE: Heavy duty 2.75/3.00-17(80/90-17) inch tube with TR4 straight valve stem. They perfect compatible with for some 2.75-17,3.00-17,,80/90-17 front and rear tire.

HIGH QUALITY:Heavy duty butyl rubber tube 2 mm thick is designed to prevent puncturing and clamping flat, especially suitable for motocross and off-road use.

SHOCK ABSORPTION: The thickened butyl rubber inner tube design adds more stretch, shock absorption, impact and puncture resistance, and the smoother ride allows you to experience excellent riding performance; They provide better shock and vibration absorption, ensuring that bumps and drops won't be a big problem.

TR4 STRAIGHT VALVE STEM:Rubber-coated stem enhances seat seal and prevents sand and dust from entering inner tubes and tires. The robust rubber stem seat is also tear resistant, extending valve life.

PACKAGE INCLUDE: 2.75/3.00-17(80/90-17)" TR4 straight valve stem Heavy Duty inner tubes (x2).

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