WHY MERACH - THE MOST EFFECTIVE TRAINING BIKE: We developed the MERACH app ourselves. You can use it for free after pairing the professional exercise bike and the app! Our coaches can train you online and provide professional guidance to increase your fat burning effects by 30%! Numerous real-world experiences and simulations, such as traversing snowy Swiss landscapes, Alpine challenges, and coastal walks, make boring workouts more interesting and exciting. INVERTED TRIANGLE DESIGN: The inverted triangle design used in the MERACH frame is undoubtedly recognized as the most stable one-dimensional structure. Furthermore, the entire body is made using one-piece molding technology, with fewer than 5 welds throughout the device, and can easily support up to 136 kg, ensuring maximum stability and high load capacity. SAFER AND QUIETER: Unlike low-quality bikes with iron-sand flywheels, the MERACH magnetic exercise bike uses cast iron flywheels, which do not cause problems such as loud noises or damaged pulleys. The "new magnetic system" with industrial bearings and ABS pulleys ensures that the noise level of the movement mechanism does not exceed 30 dB. The easy-to-use adjustment button allows a resistance range from 0 to 8, offering a comfortable indoor cycling experience. CUSTOM DESIGN: 2-way adjustable non-slip handlebars, 4-way adjustable ultra-soft saddle for users from 1.5 m to 1.95 m. LED display to record time, distance, calories and other workout data; Special handlebar holder design conveniently stores a variety of handlebars, including standard safety bars, disc racks, bottle holders, and caged pedals; two-way transport wheels make it easy to move the bike. 80% PRE-INSTALLED: The entire body of the home exercise bike is pre-assembled. The package includes a tool kit and an installation video. Simply install and adjust according to your height and weight. The entire installation process takes no more than 20 minutes. WORRY-FREE AFTER-SALES SERVICE: We offer a 12-month warranty. If you encounter any problems or have any questions during use, please contact us. We will respond within 12 hours and help you resolve the issue throughout the process.