Body Rider BSP720 Indoor Cycle Trainer Light-commercial-grade indoor cycle trainer that mimics feel of spinning bike 4-way adjustable seat (up, down, forward, and back) and 2-way adjustable handlebar Heavy-duty flywheel runs smooth and silent; durable all-welded steel frame Easy-turn tension knob provides near-infinite resistance for vigorous workouts 2 rubber-molded wheels for easy transport; red emergency brake for safety