High Performance: This Bike Gyro Brake Cables Front + Rear (Upper + Lower) Spinner Rotor Set Kit, designed specifically for cycling enthusiasts, It provides a smooth experience, can safety and control while riding. Material: Quality steel and Plastic material from bicycle brake cable housing, heat and oxidation resistance, ; It guarantees great performance, keeping your bike and reliable Easy Installation: Compatible with most gyro systems, the perfect brake line repair replacement part,you can install it easily, no need to ask someone Design: The Gyro Brake Cables have a design that reduces friction during , no edges,easy for install,making the brakes smoother and providing a better riding experience Colour:Black & Silver Material:Plastic+Metal Package Contents: 1 x Bike Gyro Brake Cables kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.