When all brakes drag, it may be that the brake pedal does not have sufficient play, so that the piston in the mastercylinder does not fully retract.
如果所有的制动器都咬死，可能是由于踏板未能充分地起作用，致使制动总泵中的活塞不能完全退回。
2
When the pressure to the brakes, the air compressor from lto promote the gas-liquid high-pressure gas 4 gas pistonmastercylinder, gas piston and then push the oil piston.
当踩下制动踏板后，从空气压缩机l来的高压气体推动气液总泵4的气活塞，气活塞再推动油活塞。
3
Light, 298mm front brake discs, four-piston calipers and radial mastercylinder provide unsurpassed braking power and feel.