Do you currently have car insurance? Insurance is mandatory to drive in California Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question How much of a motorcycle's total braking power can the front brake supply? Answers About 10 percent About 25 percent About 50 percent About 70 percent Explanation The front brake of a motorcycle is more powerful than the rear brake. It supplies at least three-quarters of the motorcycle's total stopping power. Take a FREE Practice Test Now This questions appears in the following tests: District Of Columbia Practice Test