Smooth, Stable & Comfortable Ride: Crafted with a heavy-duty steel frame and 13.5 lbs flywheel, this stationary exercise bikes delivers a smooth, quiet, and stable rideideal for home use without disturbing others. Designed for all fitness levels, it features adjustable resistance, a multi-grip handlebar, shock absorption for added comfort, and safety-enhancing cage pedals with an instant stop bar. Dual water bottle holders and built-in transport wheels make every workout safe, convenient, and effective. Safe & Convenient to Use: Built for stability and safety even during intense workouts, the EYESUN exercise bikes for home supports up to 330 lbs. The resistance bar lets you stop the flywheel instantly for added safety, while the convenient adjustable knob allows you to customize resistance levels to suit your training goals. Thoughtful features like a monitor holder for your tablet or phone, a water bottle holder, and built-in transport wheels make your workout experience smooth and ha