Some riders want a level bike when they train. They want the Kinetics King Ring. Adjustable to four heights to simulate flat roads on almost any bike. Sits easily under most front tires for a stable ride, no matter how hard or long the workout. Have it. They want it. Features Adjustable for four heights 12, 1, 1.5, 2 to fine tune your ride position Fits tires up to 2.25 PVC construction for a lifetime of use
)
