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Installation Instructions
Installation / Demo Movies
What are the Advantages and Benefits of Stan's Tubeless System
I have my tubeless kit. What tire should I run?
This seems crazy, does this stuff really work!?
Fits most standard mountain bike rims 21.5 - 24.5mm(Mavic 221, 317, 517, 519, 223 and Sun 0 XC, UFO, Sub4, etc..) Also fits Bontrager 29'er DISC rims.
Stan's tubeless system converts your existing wheel set to tubeless. Allows you to use either standard or tubeless tires. Saving hundreds of dollars and weight over purchasing other Tubeless Systems. Fits most standard mountain bike rims (Mavic 221, 317, 517, 519, 223 and Sun 0 XC, UFO, Sub4, etc..) Also fits Bontrager 29'er DISC rims.

Note: Rim strips feature Presta valve stems.

This Kit Includes:

• Two molded rim strips with Presta removable valve cores
• One pint of Tire Sealant with a 60g scoop and spout
• One 10 Yd roll of spoke tape
• NoTubes.com Decal
• Detailed instructions

Why use our rim strip on tubeless rims?
Without our rim strips, mounting a standard tire on a tubeless rim creates a poor interface, making it easier to burp air. Using our molded rim strips in tubeless rims creates a much stronger interface with the tire and rim. The interfacing is so strong there is no air loss even when a C-clamp has the tire totally compressed. The side walls are touching and the bead lock is completely exposed! Try this with your tubeless system!

Sealant Benefits:
No need to worry about the dreaded pinch flat and possibly never have another puncture flat again. Have the ability to use lightweight tires and not be limited to buying expensive and much heavier tubeless specific tires. Seals punctures and slows leaks that occur in most tubeless tires. As a result, your tubeless tires will hold air for longer periods of time. Lasts from three weeks up to three months. At that time you simply add more. (Time will vary due to different tire characteristics). Once you seal your tires they will not lose air pressure. What happens if I get a flat on the trail? The sealant does not use any glue or adhesive, so you can change a flat the same way you do now.

Technical Information:
You can lose anywhere from 100 grams up to 400 grams of rotating weight per wheel set. This System does not require any modifications to your existing wheel set. If you are not satisfied with it, all you do is remove the rim strip, and put your old heavy tube back in and go riding. This System requires very little mechanical ability to install.