Hydraulic brakes are usually the best choice for fat electric bicycles. These brakes use hydraulic fluid to transmit braking power, providing stronger, more consistent braking that is ideal for rugged mountain environments and steep downhill sections.Hydraulic brakes offer fast response times and an easily adjustable braking force, allowing the rider to flexibly control the braking intensity according to different road conditions, thus improving safety and maneuverability. In addition, hydraulic brakes usually require less maintenance and are more resistant to bad weather and muddy conditions, making them the ideal type of brakes for fat electric bicycles.