● Professional Indoor Cycling Bike: Equipped with the silent belt drive system, the pinning bicycle can provide users with a quiet environment without disturbing others. Featuring the triangular structure and H-type base, it is stable enough to support users up to 265 lbs. Such a professional workout bike is perfect for helping you work out, build core muscles and lose weight. The bike even allows stand-up spinning without exposed flywheel, which is extremely safe.● Heavy-duty Flywheel and Adjustable Resistance: Equipped with 22lbs flywheel, ou