Leave adequate space between vehicles, and maintain a safe speed. If the rider in front of you suddenly applies the brakes, you should be far enough behind to stop or maneuver in time to avoid a collision.
Calculate safe distances using a reaction time of at least three seconds. As the vehicle in front of you passes an object, count one-thousand-one, one-thousand-two, and one-thousand-three. If you pass that same object in less than three seconds, you should allow more space.
Be sure everyone performs a pre-ride inspection. Your brakes and brake lights may work, but your safety also depends on the other riders.
Be sure everyone in the group knows the proper hand signals for turning, slowing down, and stopping. These simple hand signals can prevent serious accidents.
If you’re not in a group and someone is tailgating you, let him or her pass.
Using the Buddy System
Use the “buddy system”—make each rider responsible for keeping track of another person.
Ride in a group of two or more.
Plan your ride, and leave a copy of your plan at home or with a friend.