OUXI 20x4.0 Fat Tire Tube Puncture Resistant Folding MTB Replacement Tire 20x...

HIGH QUALITY MATERIAL: OUXI Bicycle tires and inner tubes are made of rubber material for good shock absorption and durability. FOLDABLE: OUXI 20 4.0 tires and tubes are foldable and easy to carry, you can put them in your bag as a back up tire for long distance travel.

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