Large tires have become an integral component of modern mountain bikes. From smooth trails to challenging singletrack sections, 29ers provide incredible rollover capability and grip traction for mountain riders of all kinds. Assuming all else remains equal, bigger wh Large tires have become an integral component of modern mountain bikes. From smooth trails to challenging singletrack sections, 29ers provide incredible rollover capability and grip traction for mountain riders of all kinds. Assuming all else remains equ