Hydraulic Disc Brake Caliper Kit For Mini Bikes With 80mm Rear Rotor Fits Doodle Bug Dirt Bug 97cc 79cc Predator 2.8HP Engine Includes Master Cylinder Caliper Assembly Bracket And Mounts For Quick Street Ready Install

Mini Bike Hydraulic Disc Brake Kit with 80mm Rotor
✔️ Includes master cylinder, caliper, bracket, 180mm rotor

This hydraulic disc brake kit is a complete upgrade for mini bikes that use rear disc brakes. It replaces the stock brake system to deliver stronger stopping power and easier modulation for street riding and light trail use. It is commonly used on DB30 style Baja mini bikes and other small machines with rear disc setups.

✅ Compatible with Baja Doodlebug DB30 rear disc brake setups; installation may require cutting and relocating the original brake mount
✅ Rotor size 180 mm (7.1 in) brake disc for strong stopping power
✅ Handle lever 7/8 in (22 mm) left side for easy control
✅ Brake hose length 50 in (1270 mm) for flexible routing
✅ Complete kit includes master cylinder, caliper assembly, bracket, and mounting hardware for quick street-ready install
✅ Heat dissipation holes help prevent brake fade during long rides

💡 What is a hydraulic disc brake kit used for on mini bikes and why install it? This handy upgrade improves braking performance for city streets and light trails.

- improved stopping power with hydraulic actuation for better modulation - easier maintenance with bleed-ready components and mounting hardware - ideal for rear disc brake upgrades on small bikes like DB30