tube 18″ – heavy duty / enduro 4 mm

tube 18″ – Michelin heavy duty / enduro 4 mm , 100/100-18″ – 110/100-18″ – 120/90-18″ – 130/80-18″ , valve TR4

Ultra Heavy-Duty Inner Tube

• Provide enhanced protection against punctures and pinch flats
• Reinforced tubes for off-road applications
• Feature a 4mm wall thickness