American Classic MTB 29 Disc Singlespeed Our 29er singlespeed wheel is about drivetrain efficiency, lower rotational mass and mechanical simplicity. The single speed hub flange spacing allows for optimal wheel dishing and triangulation building an inherently stronger wheel. The new tubeless 29” rim is light and at 26mm wide x 23mm deep, it is wider, stiffer and supports the tire for improved ground control and handling. Lighter weight and stiffness translate into quick acceleration, more…