When braking while riding a three-wheeled motorcycle downhill, riders: Do you currently have car insurance? Insurance is mandatory to drive in Ohio Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question When braking while riding a three-wheeled motorcycle downhill, riders: Answers Should use only their rear brakes. Should use only their front brakes. Will need to increase their braking force. Will need to decrease their braking force. Explanation Riders should be prepared to use increased braking force when riding downhill. Gravity increases the amount of braking force required to stop a three-wheeled motorcycle.