Super Thick Self-Sealing Bicycle Tubes 20" x 1.75-2.125" Schrader

Our beloved self-sealing tubes, only thicker and stronger. Gain extra protection against punctures and ride protected for up to 2 years with Slime’s super thick self-sealing tubes.

• Heavy-duty tubes!
• Seals multiple punctures repeatedly for up to 2 years
• Seals tread area punctures up to 1/8″ (3mm) in size
• Non-toxic and non-flammable
• Cleans up with water

• 20" x 1.75-2.125"
• Schrader valve stem
• Thicker and stronger tube for extra flat tire protection
• Pre-filled with puncture stopping Slime tube sealant
• Prevents flats for 2 years!
• Part #30079

Between the dozens of size options and the various valve stem types (Presta, what is that?), selecting the correct tube for your bike can be challenging. Check out our quick tube guide to help you select the perfect tire tube for your bicycle every time.

Super Thick Self-Sealing Tubes Instruction Manual

Slime Tube Sealant SDS

Click Here to view warranty information.