inner tube

Description

Reinforced 3mm Inner Tube 80/100-12″ TR4

• Inner tube is flexible and easy to put into a tyre.
• Made of high quality Butyl
• Do not become hard in winter as Butyl is insensitive to temperature variations.
• Very strong valves
• High resistance to the pinching
• Keep the air pressure very long time because the Butyl is approximately 10 time more airtight than the Natural Rubber
• Used by a lot of very good riders since 2008.
• Thickness of 3-4 mm