Motorcycle Inner Tube Natural Rubber Butyl Inner Tubes (2.50-17 3.00X18 2.75-19 3.00-21 3.25-17 3.50/16 4.10-18 4.60-18)

Motorcycle Inner Tube Natural Rubber Butyl Inner Tubes (2.50-17 3.00X18 2.75-19 3.00-21 3.25-17 3.50/16 4.10-18 4.60-18). ISO, CCC, DOT Certified: Meets international safety standards including ISO, CCC, and DOT certifications. 1-Year Warranty Coverage: Comprehensive 1-year warranty provided for all mechanical defects. Customized Service Available: Full customization support for size, valve type, and packaging requirements. High Tensile Strength: Natural rubber tubes offer 10-13MPA tensile strength with 480%-550% elongation. Durable Butyl Material: Butyl tubes feature 8.0MPA tensile strength and 480% elongation for long life. Wide Size Compatibility: Available in numerous sizes ranging from 2.50-17 to 4.60-18 and beyond. 24-Hour Air Tightness Check: Every tube undergoes a 24-hour inflation test to ensure zero leakage. Skilled Manufacturing Process: Produced by skilled workers with strict quality control protocols.