Sunny Health & Fitness Indoor Cycling Exercise Bike w/4-Way Adjustable Seat & Pulse Sensors, Home Cardio Training Equipment w/Micro-Adjustable Magnetic Resistance, Optional 29, 30, 40 Pound Flywheel

PERFORMANCE MONITOR: Time, Speed, Distance, Calorie, Odometer, RPM & Pulse.
MAGNETIC RESISTANCE: Adjustable magnetic resistance provides smooth contactless resistance and is virtually maintenance free.
Q-FACTOR: 206mm, Lower Q-factors provide better biomechanical and ergonomic efficiency. This allows the rider to pedal faster and harder more effectively.