当驾驶员踩下制动踏板时，制动液由于主缸的作用进入轮缸，推动两个活塞向外侧移动。
When brake pedal is pushed by the driver, brake fluid is forced into the brake cylinder by the action at the master cylinder, and the two pistons are forced outward.
轻，二百九十八毫米前制动盘，四活塞卡钳和径向制动主缸提供无与伦比的动力和感觉。
Light, 298mm front brake discs, four-piston calipers and radial master cylinder provide unsurpassed braking power and feel.
轻，二百九十八毫米前制动盘，四活塞卡钳和径向制动主缸提供无与伦比的动力和感觉。
Light, 298mm front brake discs, four-piston calipers and radial master cylinder provide unsurpassed braking power and feel.
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