Reach the peaks and peak fitness with an indoor exercise biker the resistant system means you can control your fitness regimer track your progress on the lcd screen with speed distance and calories burntr height of the seat is adjustable to 8 levelsr dimensions 92 cm l x 44cm w x 113cm hr see full details for full specificationsr smooth and quiet belt systemr the feet are non slip to stop you cycling off into the distancer lightweight and portable design