ZETA Rear Brake Disc Guard ze52-5000 G4761 for KTM ZETA ZETA G4761 (ZE52-5000): rear brake disc guard, made in Japan. KTM EXC 125 KTM EXC 150 KTM EXC 200 KTM EXC 250 KTM EXC 300 KTM EXC 400 KTM EXC 450 KTM EXC 500 KTM EXC 525 KTM EXC 530 KTM EXC-F 250 KTM EXC-F 350