• Extremely airtight!

• The Butyl rubber compound prevents pressure loss and fewer occassions to inflate.

• Extremely reliable! Quality control for safer cycling: Each tube is checked twice at the factory to ensure safer cycling.

• Having the correct pressure means fewer punctures and reduced rolling resistance

• 120g
  
  

28-490 550 x 28A

37-489 22 x 1 3/8 NL

37-490 22 x 1 3/8 550 x 35A

37-501 22 x 1 3/8

44-484 22 x 1 1/2