... Fashion and New Bike Trainer, Exercise Training Bike with 1 pc Crank, Ball Bearing Product Details Item NameFashion and ... kgsSaddle MaterialPVCMetal Frame ColorSilverSeat Post Surface TreatmentChrome coatedHeight of SeatAdjustableComputerEquiped with a big display, reading scan, time, speed, distance, ... Fashion and New Bike Trainer, Exercise Training Bike with 1 pc Crank, Ball Bearing