Golds Gym Exercise Bike Gold's Gym Power Spin 200 Upright Exercise Bike?

Gold's Gym Power Spin 200 Upright Exercise Bike? - golds gym exercise bike

Every time you speed up is 7-10 somewhere, but my bike sounds and the chain or something thats makes changing constantly inside and other things. Please someone tell me what's new and how can I solve this problem. I really need for my education. Thanks