Clear communication on the road is essential for every cyclist, whether you are riding solo in traffic or in a pack of fifty on a group ride. Hand signals are the universal language of cycling, allowing you to communicate your intentions to motorists, pedestrians, and fellow riders without ever saying a word.
Knowing and consistently using hand signals is not just good etiquette. In many places, it is a legal requirement. More importantly, it keeps you and everyone around you safe. Here is a comprehensive guide to every cycling hand signal you should know.
Legal Hand Signals for Road Cycling
In most countries, cyclists are legally required to signal their turns and stops, just like drivers. These signals have been standardized for decades and are recognized by motorists everywhere.
Left Turn
Extend your left arm straight out to the side at shoulder height, with your fingers together and palm facing forward. Hold this signal for at least two seconds before making your turn, and ideally begin signaling 30 meters before the intersection. This is the most straightforward signal and is universally understood.
Right Turn
There are two accepted methods for signaling a right turn. The first is to extend your right arm straight out to the side, mirroring the left turn signal. The second, more traditional method, is to extend your left arm out to the side and bend it upward at the elbow, creating an L-shape with your palm facing forward. The straight right arm method is becoming more popular because it is more intuitive and easier for motorists to understand at a glance.
Stopping or Slowing
Extend your left arm out to the side and angle it downward at roughly 45 degrees, with your palm open and facing behind you. This tells anyone following you that you are about to slow down or come to a stop. Some cyclists prefer to hold their hand flat behind their back, palm facing rearward, which is equally understood in the cycling community.
Group Ride Hand Signals
When riding in a group, communication becomes even more critical because riders behind you often cannot see what is ahead. Group ride signals have evolved over decades of cycling culture and are used by clubs, racing teams, and casual group rides around the world.
Pointing Out Hazards
When you spot a pothole, glass, gravel, or any road hazard, point down at it with the hand on the side the hazard is on. If there is a pothole on the left side of the road, point down and to the left. The riders behind you will see your signal and pass the information back through the group. This simple gesture prevents punctures, crashes, and damage to wheels. Make the pointing motion obvious and hold it long enough for the riders behind you to notice and react.
Waving Around an Obstruction
When there is a parked car, pedestrian, or larger obstacle that the group needs to move around, extend your arm on the relevant side and wave it behind your back, indicating that riders should move in the direction you are waving. For example, if there is a parked car on the left, place your left hand behind your back and wave it to the right, telling the group to move right. This should be accompanied by a verbal call of “car left” or “obstacle left” when possible.
Slowing Signal
In addition to the standard stop signal, many group riders use a palm-down patting motion behind their back to indicate they are gradually slowing down. This is less abrupt than the full stop signal and tells the group to ease off the pace rather than hit the brakes. It is commonly used when approaching roundabouts, traffic lights, or slower riders ahead.
Pull Off Signal
When riding at the front of a paceline and you are ready to rotate off, flick your elbow on the side you want the next rider to come through. A flick of the left elbow means the next rider should come through on the left, while a flick of the right elbow means they should pass on the right. Some riders prefer a gentle wave forward instead of the elbow flick. Either way, the message is the same: it is your turn to pull through.
Mechanical or Flat Tire
If you have a mechanical issue or a flat tire, raise your hand straight up in the air. This tells the group you need to stop and alerts everyone to slow down safely. It is important to signal before you start pulling over, not after, so that riders behind you have time to react without swerving or braking suddenly.
Verbal Calls That Accompany Hand Signals
Hand signals are most effective when paired with verbal calls, especially in larger groups where riders further back may not be able to see the front rider’s hands. Common calls include “car back” when a vehicle is approaching from behind, “car up” when one is coming from the front, “hole” for potholes, “glass” for broken glass, “gravel” for loose surfaces, “clear” at intersections, and “stopping” when the group needs to halt.
The key principle is that signals and calls should be relayed through the group. When the front rider signals a hazard, every rider in the group should repeat the signal and the call so that the message reaches the back. This chain of communication is what keeps a large group moving safely and cohesively.
When to Signal and When Not To
Safety always comes first. If you are riding in a situation where taking a hand off the handlebars would be dangerous, such as descending at high speed, riding over rough terrain, or braking hard, it is better to keep both hands on the bars and use verbal calls instead. No signal is worth a crash.
On flat, predictable roads, signal early and clearly. Give motorists and other riders plenty of time to see and react to your intention. At intersections, begin signaling at least 30 meters before your turn, and return your hand to the handlebars before you actually execute the maneuver so you have full control of the bike.
Make eye contact with drivers whenever possible. A hand signal combined with eye contact is far more effective than a signal alone, because it confirms that the driver has seen you and acknowledges your intention.
Teaching New Riders About Signals
If you are introducing someone to group riding, take the time to walk them through the standard signals before the ride starts. Many new cyclists have never ridden in a group and may not know that hand signals are expected. A quick five-minute briefing in the car park before the ride can prevent confusion and keep everyone safe. Pair new riders with experienced ones who can demonstrate signals in real time and explain the flow of communication.
Frequently Asked Questions
Are cycling hand signals legally required?
In most jurisdictions, cyclists are legally required to signal turns, just as motorists are. The specific requirements vary by country and state, but failing to signal can result in a fine and, more importantly, increases your risk of a collision. Check your local cycling laws for the specific requirements in your area.
What if I am not confident riding with one hand?
Practice riding with one hand in a safe, traffic-free environment like an empty car park. Start at low speed and gradually build confidence. Begin by just lifting one hand off the bars for a few seconds at a time. Over time, extend the duration and practice signaling at higher speeds. This is a fundamental bike handling skill that every cyclist should develop.
Do the same signals apply for mountain biking?
The basic directional and stopping signals are the same. However, mountain biking on trails adds signals like a raised fist to indicate a stop, or pointing to the side of the trail you want following riders to pass on. Trail-specific signals can vary by region, so it is always good to clarify with your riding group before hitting the trails.
