Product advantages:
1. It has the function of automatic brake tightening, so that the brake system can use lower oil pressure or use a brake drum with a diameter much smaller than the brake disc.
2. The installation of handbrake mechanism is easy. Some models with disc brakes on the rear wheels will install the handbrake mechanism of hub type brake in the center of the brake disc.
3. The processing and composition of parts are relatively simple, and the manufacturing cost is relatively low.