Experience ultimate reliability and effortless maintenance with the ULIP 14-inch reinforced inner tube—specifically engineered with a 60-degree outward valve for easy access and superior air retention.
[Key Benefits]
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Heavy-Duty Thickened Protection: Weighing a substantial 183g, this ULIP inner tube features a reinforced rubber wall that provides elite-level puncture resistance and prevents pinch flats on rough roads.
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Unique 60° Outward Bent Valve: The precision-angled 60-degree valve is designed to face outward, solving the struggle of inflating tires in narrow motor hubs or small bicycle rims where space is limited.
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Premium Butyl Rubber Material: Crafted from high-density butyl rubber with advanced sealing technology, these tubes offer excellent heat resistance and maintain optimal tire pressure for longer periods.
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Superior Shock Absorption: The high-elasticity reinforced material effectively dampens vibrations, ensuring a more stable and comfortable riding experience for e-bikes and children's bicycles.
[Features]
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Model Specification: 14x2.50 (Compatible with 14x2.70)
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Size: 14 Inch
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Inner Diameter: 243 mm (9.56 in)
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Outer Diameter: 330 mm (12.9 in)
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Valve Type: 60-Degree Outward Bent Valve
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Material: High-Elasticity Thickened Butyl Rubber
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Net Weight: Approx. 183g (Reinforced heavy-duty build)
ULIP is a trusted global leader in professional mobility accessories. We prioritizing precision engineering and rider safety. Every inner tube undergoes a strict 24-hour high-pressure inflation test before packaging to ensure zero leakage and professional reliability on every mile.
Don't let a flat tire ruin the ride. Upgrade to the ULIP 14x2.50 reinforced inner tube today and ride with total peace of mind!




