It's hard to find a good balance between the traction of low tyre pressure and reducing the risk of pinch flats. Many riders opt for heavy tubes or mousses, but the Nuetech Tubliss Gen 2.0 Tyre System is a relatively new solution that uses a clever design to eliminate pinch flats, bad traction, and tubes entirely.
The Tubliss System works by replacing your conventional inner tube with a smaller, higher pressure insert that hugs the inside of your rim. This creates two separate pressure areas inside your tyre. One area inside the high pressure insert, and another lower-pressure area that fills the rest of your tyre where your old tube used to be.
Inflate the high-pressure insert and it locks the bead in place, forming a seal against the rim and acting like a bumper that protects the rim from impact. With the high-pressure insert filled, the lower-pressure area can be inflated like a traditional tubeless tyre you would find on a car. With the Tubliss Tyre System installed there are no tubes to pinch, plug kits are a more viable repair option, and you can run much lower psi without your bead rolling off since the high pressure air chamber will still have it locked down.
Plenty of riders swear by the Tubliss System and for many enduro, GNCC, or off-road riders it's a great alternative to a traditional setup.
High-pressure tube acts as a bumper to protect rim from impact
Inner tube support sidewall better for less folding over
Tubliss locks the tyre bead 360° around the rim to act as a full circumference rim lock
Saves up to one pound of weight over stock tubed design
Less unsprung weight in tires can help handling and acceleration
Entirely eliminates pinch flats
Integrated rim lock near inner chamber valve
Repair tyre with a simple plug kit
Tubliss allows you to run a wider range of pressures
Tyre temperature is greatly reduced, creating consistent pressures