Motoz 3mm Heavy Duty 80/90-21 (3.00/3.25) 21 Inch Motorcycle Tube Natural Rubber

MOTOZ Heavy Duty Tubes are made from high quality Natural Rubber. They are made from number 1 grade natural smoked rubber sheet – the raw material stretches like a condom.  

Motoz tubes are maximum volume so they’re under the least amount of stress (not stretched when inflated).   
They have a 3mm single wall thickness so they’re not too heavy (less unsprung weight).

• Specifically designed for intense racing
• 3mm thick – heavy duty