The Kurt Kinetic Heavyweight Dual Flywheel is the most versatile trainer in the industry. It comes with an attached 6 lb. flywheel AND an additional 12 lb. flywheel. The 12 lb. flywheel can be combined with the 6 lb. wheel for 18 lbs. of massively smooth ride. Go with 6 lbs. for super effective interval training. Change to 18 lbs. for the most realistic endurance ride EVER. This trainer is incredibly stable with over 540 square inches of base. The resistance unit is Kinetic's top-of-the-line fluid model from the Road Machine.

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Features:

Includes attached 6 lb. and additional 12 lb. flywheels (total of 18 lbs.). Incredibly realistic ride. Great for resistance or endurance training.

60-second coast-down from 25 mph.

Lowest operating temperature in the industry. 80 cooling fins to dissipate heat.

Clamp and Lock Quick Release with lever lock secures bike easily.

Sealed fluid chamber with magnetically coupled driveshaft. Fluid training without the leaks.

Consistent resistance at multiple temperatures.

Unconditional lifetime warranty.

Lifetime crash replacement policy Features. Comes with a rear skewer.