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With a precise fit for 29" x 1.90-2.30" tires, these high-quality inner tubes ensure optimal performance and durability. Made from standard weight rubber, these tubes strike a perfect balance between strength and flexibility, allowing you to confidently tackle rough terrains while maintaining a smooth ride.
The 0.9mm thickness of the tube provides an extra layer of protection against punctures, ensuring you can keep rolling without interruptions. The convenient 48mm threaded Presta valve allows for easy inflation and provides a secure seal, minimizing air leakage. Whether you're a professional rider or an avid mountain biking enthusiast, Giant Standard Presta Valve Tubes are the ideal choice to enhance your biking experience and keep you going mile after mile.