
Motorcycle Butyl Inner Tube 90/90-17 90/90-18 110/90-17 130/90-15. 3-Year Warranty Coverage: Comprehensive 3-year warranty for all mechanical defects and quality issues. Customized Design Service: OEM and custom design available for any quantity with professional designer support. High-Quality Butyl Rubber: Made of airtight butyl rubber with 35% rubber rate for superior durability. Strong Overlap Splice: Features an overlap splice stronger than butt splices, placed opposite the valve. Multiple Size Options: Available in various sizes including 90/90-17, 90/90-18, 110/90-17, and 130/90-15. Global Certifications: Certified by ISO, DOT, ECE, and Soncap for international market compliance. Fast Delivery Capability: Delivery within 30 days after order confirmation with high production capacity. 24/7 After-Sales Support: Dedicated support team available via phone or email for any quality problems.