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Description:
1. High temperature-resistance2. Low noise
3.Bore diameter :12mm.14mm
4. Surface finished: painting
4. Screw :Both british
Front drumbrake with 90mm rotor size:
1. borediameter : 12mm/14mm
2. Rotorsize : 90mm
3. Surfacefinished: Painting
4. brakingspeed: 28km/h
5. brakingvehicle weight: 160kg
6. Suitablefor : electric bicycle and tricycle
7. wearresistant life test is more than 50, 000times
8. brakingfriction power is more than 2000N
9. brakingtemperature resisitance is more than 120°C
10. Lownoise design.




