Trainer offers convenient, stable way to keep legs in riding shape during the offseason by turning your road bike into an indoor stationary bike * Unique design incorporates flywheel for remarkably smooth, quiet operation; five setting adjustments offer workout variety * Comes equipped with bar-mounted remote shifter that allows you to adjust resistance while you train * Includes motivation-boosting training DVD * Limited manufacturer"s warranties of the life of the product on frame, three years on resistance units, and one year on electronic components