CG125 speed line motorcycle tachometer cable, precise transmission speed cable; the core is made of No.70 high carbon steel (multi-strand twisted), tensile and wear-resistant, not easy to break, stable transmission torque; zinc alloy gear joint, steel universal joint, die-cast without air holes, precise engagement, corrosion-resistant and rust-free; the entire cable is pre-lubricated, accurate speed transmission, stable instrument display, no needle jump or lag; suitable for mechanical tachometers, easy to install, effectively feedbacks real-time engine speed, aids in reasonable gear shifting