In one embodiment, the ball rampbrake is a bi-directional ball rampbrake disposed between the drive gear motor and the gearbox of the drivetrain.
在一个实施例中，滚珠坡道制动器是布置在驱动齿轮马达和动力传动系统的齿轮箱之间的双向滚珠坡道制动器。
2
In addition to the braking efficiency, should also check the brake sensitivity, especially the main ramp start.
除了制动效能外，还应当查看手刹的灵敏度，这对斜坡起步格外主要。
3
Aluminum alloy frame, folding ramp after the handrails, removable foot care, which handles, solid front, plastic rear wheel frame PU, even after the hand brake.