Bike Gyro Brake Cables Front + Rear (Upper + Lower) with Spinner Rotor Kit, for Gyro Systems and 20inch Bikes [Applicable Bicycles] Bicycle brake line kits are the perfect replacement part for brake line repairs on small wheeled bikes, and fit most small wheeled bikes that fit gyro systems or 20-inch bikes.[Function]bike brake cable kits cable kits provide smooth and reliable braking performance to ensure safety and control while riding.[Excellent Quality] Bike Gyro Brake Cables Front + Rear (Upper + Lower) Spinner Rotor Set Kit is sturdy and durable, which is high strength and good toughness to provide more braking power, smooth running and not easy to break.[Easy Install] Brake Cable and Housing makes your scooter ride like no other, makes your scooter more aesthetically pleasing, no sharp edges, compatible with most gyroscope systems, easy to install.[Package Includes] Black Bicycle Brake Line Set Cable Wire Kit Includes Rear Cable x2 (Upper + Lower), Front Brake Cable and Spinning Rotor, you can install the gyroscope system to the brake cable housing.Color: Black & SilverMaterial: Plastic+MetalPackage Contents:1 x Bike Gyro Brake Cables kit