Kurt Kinetic Riser Ring
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.
Rock-N-Roll - BETTER! on
the Turntable Riser for the Rock-N-Roll Trainers
Add a rotating riser for instant feedback of your riding style when
used with the Rock-N-Roll Kurt Trainers