Under Desk Bike Pedal Exerciser Portable Home Exercise Bike Pedal Exerciser Foot Peddler Portable Therapy Bicycle Leg… $49.95 Make sure this fits by entering your model number. Top Quality Materials Steel and Plastic 【Resistance is Adjustable:】 Easily adjust the resistance level with the tension knob to personalize for yourself. This pedal exerciser fit offer low resistance for light leg and knee recovery exercise.