Professional Magnetic Exercise BikeJOROTO spin bike features a 40lbs flywheel and magnetic resistance system, delivering gym-level workouts at home. The smooth magnetic resistance adjusts instantly from 0-20% (warm-up) to 100% (max) for all fitness levels. Thoughtful Spin Bike for HomeThe home exercise bike includes a tablet holder, water bottle holder, and caged pedals with adjustable straps. Seat and handlebars offer 4-way adjustability, fitting 4.9-6.4 ft tall. Stable & SafeThe stationary bike for home features a reinforced inverted triangle frame with 50mm thick steel construction - 40% more stable than conventional home exercise bikes under maximum 350 lbs weight capacity. Silent & Smooth Belt DriveOur exercise bikes for home feature a quiet belt drive system that operates below 20 db, delivering a smooth and quiet riding experience. 80% Pre-installedThe whole body of the indoor cyclying bike is already installed, the package comes with a toolkit, manual installat