Brake key toothing metal for Zündapp, Bergsteiger M 25, 50 type 434, R 50, RS scooter, ZL 25 460-040, ZD 10, 20, 40, 446, CS 448-140, CX 448-14, Hai 448-150, 448-011, 448-110, C Super 441-01, Sport 517-21, GTS 517-39L0, 40L0, Falconette 435, KS 100 514-3