NOTUBES FLOW 29" Rim Flap

In late 2000, Stan developed a method of converting an existing mountain bike rim and tire to tubeless use.  By removing the traditional tube and replacing it with a molded rubber rim strip to seal the spoke bed of the rim and a liquid tire sealant to seal the tire and prevent punctures, a whole world of opportunities was created.  

Converting existing wheels and tires to tubeless ...

• costs hundreds less than other dedicated tubeless sytems.
• reduces tire rolling resistance.
• improves traction, comfort and control of the bike.
• allows for incredible puncture protection and reduced pinch flats.
• can reduce rotating weight where it matters most, the outside of the wheel.