About this item genuine rear brake caliper for cunfon rz seriescomplete your scooter's braking system with this genuine rear brake caliper assembly. Designed to match the performance and durability standards of the rz series, it provides reliable clamping force for controlled and stable stops in all conditions. Key features complete caliper assembly: includes the caliper body and pistons, ready for installation. Formulated specifically for the rz platform, ensuring guaranteed compatibility and fit. Durable & reliable construction: built from robust materials to handle repeated braking stress, ensuring longevity and sustained braking performance. Essential for balanced braking: works in unison with the front brake to provide balanced deceleration, preventing skidding and improving overall riding control and safety. Maintenance & restoration: the ideal solution for replacing a worn, leaking, or damaged caliper, restoring your scooter's original braking performance. Compatibility designed for cunfon rz series electric scooters e.G., Rz800, rz1000 . Please verify your specific model before purchase. What's in the box 1 x rear brake caliper assembly & necessary mounting hardware.