JMCHstore Mini Bike Weld on Drum to Disc Brake Wheel Conversion Kit. Transform Your Mini Bike’s Braking System! This conversion kit is designed for various mini bike models, providing an efficient solution to upgrade your braking system. Drum to Disc Conversion Solution: Easily converts your existing drum brake wheel into a disc brake setup without the need to change the wheel or tire. No Tire Removal Required: Welds directly onto the original drum hub, saving you labor time and eliminating the hassle of tire dismounting. Weld Plate with Pre-Welded Nuts: Features rear-mounted welded nuts that allow for secure rotor attachment after welding, ensuring proper alignment. Includes 160mm Brake Rotor: Comes equipped with a standard 160mm disc rotor compatible with mini bike hydraulic brake systems and 63mm hydraulic brake calipers, delivering strong and responsive braking performance. Improved Braking Performance: Enjoy stronger stopping power and more consistent braking compared to traditional drum brakes. Heavy-Duty Steel Construction: Crafted from durable steel, this kit is built for long-term strength and reliability even in high-load riding conditions. This kit does not fit Baja DB30 mini bikes. Professional welding is strongly recommended for optimal results. Upgrade your mini bike today and experience the difference in performance with our reliable drum to disc brake conversion kit!