Stan's NoTubes - Wheel Rear, Flow EX3 27.5, 12X157, Sram XDR, Gray Sabma Asymmetric rim designs have been

Asymmetric rim designs have been unable to match this performance for several reasons

The DART's patent pending ability to react with latex sealant makes it more effective than traditional tire plugs

Running tubeless allows for lower pressures which provides better grip

the new CB7 layup delivers

Stan's NoTubes - Wheel Rear, Flow EX3 27.5, 12X157, Sram XDR, Gray Sabma Asymmetric rim designs have beenFEATURES: Patented low profile tubeless rim design balances lateral stiffness with radial compliance Designed, tested, and raced to victories on the World Cup DH and Enduro World Series circuits Tiebeam triple cavity rim design resists damage and prevents air loss under impacts 29mm internal width optimized for 2. 35" to 2. 8" Trail, All mountain, and DH tires Most trusted tubeless system for easy setup and low maintenance Neo OS hubs designed to