Mini Bike Rear Hydraulic Disc Brake Kit. Upgrade your mini bike with our advanced hydraulic disc brake kit, designed for enhanced performance and safety. This kit is perfect for converting drum brakes to disc brakes, ensuring a smoother and more reliable ride. Wide Compatibility: Compatible with Coleman CT200U, BT200X, CT200U-EX, BT200X-G, BT200X-O, CT200U-EXR mini bikes, 196cc Hisun 200cc mini bike, and Pum 200 mini bike (not suitable for Baja DB30 mini bike). Need to Weld: Requires welding for installation; it is recommended to polish and remove paint before welding. Professional installation guidance is advised (refer to images for detailed steps). Disc Brake Conversion: Enjoy precise and responsive braking with hydraulic disc brakes that offer stable performance and superior heat dissipation. Maintenance and component replacement are also easier. No Wheel Replacement: Achieve a disc brake system without the need to change your rim or tire. The kit includes a rear brake caliper mounting bracket for straightforward installation. Durable Construction: Made from high-strength materials that resist wear and oxidation, ensuring long service life and improved safety and reliability for your mini bike. 1 set of disc brake conversion rotors. 1 x caliper mounting bracket. 6 x zip ties. 1 set of installation screws & wrench kit. Transform your mini bike’s braking system today for a safer and more enjoyable ride!