Kurt Kinetic  Turntable Riser Ring

Two models designed to meet the needs of riders who want a level bike when they train. The Kinetic Fixed Riser Ring is adjustable to four heights to simulate flat roads on almost any bike. Sits under front tires for a stable ride, no matter how hard or long the workout. The Kinetic Turn-Table Ring has the same features but with the addition of allowing the front wheel to steer.

* Adjustable to four heights (.5", 1", 1.5", 2") to fine tune your ride position
* Fits tires up to 2.25"
* PVC construction for a lifetime of use