NOTUBES DOWNHILL Tubeless Conversion Kit

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.

Stan's Tubeless Conversion Kits contain everything you need to convert an existing tube-type mountain bike (or cyclocross) rim and tire to tubeless use.

For 36-39mm rims, Mavic EX729, Sun Double Wide, WTB Laser Disc DH and Intense DH.
For 26", 27,5" and Schrader valve