CycleOps Aluminum Rollers with Resistance Accessories Rollers

CycleOps Aluminum Rollers with Resistance. Don't just get a workout improve your bike handling skills while you're at it. Rollers have been proven to improve balance, control and ability to ride a straight line, each of which will help your efficiency, power and technique on the road. These aluminum rollers also include a 5 level magnetic resistance unit, so you can get just the right workout for you.