Group Riding & Etiquette Guide

Group RIDING Guide

This group riding guide provides practical advice on how to ride safely and efficiently in a group and how to communicate when doing so. It is principally aimed at those who are new to cycling in a group, as well as the dos and don’ts of club cycling.

It should, however, also be of interest to more experienced cyclists as different clubs have different practices. If you have any questions, please email.

Riding Etiquette

  • Always follow the Highway Code, this is true even more so when representing the club and wearing London Dynamo club kit. Illegal or anti-social cycling damages our reputation and the reputation of cyclists in general.
  • Never ever, jump a red light (especially in club kit as this is a sanctionable offence).
  • Adjust your speed to the conditions.
  • Respect other road users and try not to rise to provocations.
  • Maintain your bike so that it is safe and in good working order.
  • Carry sufficient water/hydration, energy food, and spares.
  • Always wear a helmet.
  • Use lights (front & rear) when riding in low light conditions. But once there is sufficient light please turn off your rear lights when riding in tight formations (such as the Park Ride groups) to avoid blinding your fellow riders.
  • Do not spit or blow snot ahead or upwind of other riders (or anyone else)!

Important safety notes

  • Half Wheeling:  never allow your front wheel to overlap the rear wheel of the rider in front of you. If you do and there is a touch of wheels you are very likely to lose control of your bike and crash.
  • Overtaking: When overtaking other road users (whether it is parked cars, other cyclists, walkers, horses, etc.) there are a few things to keep in mind:
    • Overtake only when safe to do so: if you are at the front of a group and you are making the overtake decision it is your responsibility to do so only when you know you can get the whole group safely past, not just yourself. This is because other riders may follow your wheel.
    • Minimum passing distance: give other road users enough space, as you would expect cars to give you when overtaking.
      • This should be a minimum 1.5 metres (considerably more than an arm’s length) for cyclists.
      • Horses will need more than this and they must be overtaken at a very slow place so as not to startle them.
    • Staying Out:  when you are at the front of a group and you lead an overtaking manoeuvre you should stay out in the middle of the road until the whole group plus a buffer (to account for the draft zonehas passed the overtaken rider. Do not cut back in left as soon as you as an individual has passed. This is to avoid cutting up or forcibly absorbing them the overtaken rider into the group. It helps to think of the whole group as a long-wheel base vehicle towing a trailer, rather than as individuals. Do not forget about the trailer behind you!

Group Riding Principles

So how do I ride safely in a group?

Concentration

Pay attention to what is happening around (and especially ahead) of you and listen to signals and commands from other members of the group. By doing so you should be able to anticipate what is going to happen and not have to react to it when it does. And remember to watch the person in front of you and not their bike. Bicycles do not have brake lights and you will learn significantly more from watching a rider’s body language than from watching their spinning rear tyre.

Consistency

Hold your line: Do not suddenly veer left or right.

Hold your position: Keep in line with those of the rider next to you.

Hold the pace: When riding at the front of a group, try to keep a steady pace. Accelerating at the beginning or decelerating at the end of your turn at the front (or “pull”) both serve to ruin group dynamics.

Stay smooth: Pedal smoothly and evenly and don’t surge. When possible, soft pedal rather than freewheeling unless braking. Remember, smooth is fast. On a downhill, riders at the front should continue pedalling so those behind don’t need to brake.

Don’t grab your brakes: Doing so is likely to cause the rider behind to collide with you.

Don’t throw your wheel: Take care when you get out of the saddle as it can cause your bike to move backwards and affect those behind you. To avoid this, move your body forward and keep pressure on the downstroke to keep your bike moving forward.

Don’t overcompensate: If a rider ahead makes an unexpected movement, such as moving sideways or braking, many riders instinctively repeat the original movement “with interest”, by moving or braking in a more pronounced manner. If the original, and possibly small, action is transmitted and magnified down the group in this way the result can often be dramatic by the time it reaches the back of the group.

Communication

This is key to safe group riding. Use the hand and verbal signals to communicate hazards such as potholes, cars, etc. If you hear or see such a signal being given, repeat it, to pass the information to those riders behind or ahead of you (as the case may be). Where possible use both hand and verbal signals. Please have a look at our page on rider communications.

Collective Responsibility

In addition to being responsible for your own safety you are also responsible for safety and wellbeing of the other members of the group. You may be aware of things before the ride leader, for example if a member of the group is falling behind. Act accordingly.

Constructive Feedback

Be prepared to give club members constructive feedback when they don’t follow the guidance in this note and be ready to receive it when you don’t. We need to do these things well. And we will only do that if we all focus on it.

Group CYCLING Techniques

Now I know how to ride safely in a group. How do I ride in formation? Riding in a group is generally acknowledged to reduce the required effort by up to 30%. Consequently, riding in a group, with all riders taking turns on the front, allows the group to go significantly faster and ride more efficiently for those behind.

We use three basic formations. Two-Up is more suited to recreational riding and the Paceline and the Chain Gang are more suited to training and racing.

Two Up

This is usually how we begin our Sunday, Tuesday & Thursday (Slackers) rides for the first few miles/kilometers until we switch into Through & Off (details on the next page). Usually, the Ride Leader will indicate when the group is ready to change. Some groups ride in Two-Up for the whole ride, others not.

Two Up comprises two parallel lines. Pairs ride alongside each other as close to the riders in front as they are both comfortable with. Periodically we change the riders at the front so that they can shelter from the wind and so that all riders can share the effort.

To change riders at the front of the group, each of the members of the group will, essentially, shift their position in the group anti-clockwise. To do this, one of the riders at the front will shout “CHANGE ONE!”. When he or she does so:

  • the rider at the front on the left hand (inside) lane will ease his or her pace slightly so that the rider at the front in the right hand (outside) lane can move to the left and occupy his or her position in the group (but only when wheels are clear!)
  • the left-hand rider should shout “clear” to indicate when it is safe for the right-hand rider to move across.
  • the rider behind the rider who was at the front of the right hand (outside) line will move forward to be alongside the rider who is now at the front of the left hand (inside) lane; and
  • the rider at the back of the left hand (inside) lane will move right to join the end of the right hand (outside) lane.
  • Riders may also shout “CHANGE TWO!” in which case every rider moves two places.

Through & Off (otherwise known as a ChainGang)

This is the stye of our Saturday Park Ride. After leaving the Pen Ponds car park meeting point in Two Up formation, the group descends the ballet school (White Lodge) hill and turns left at Sheen Gate roundabout to steadily climb up Sawyers Hill. At the Richmond exit roundabout at the top of Sawyers Hill, the group will then switch into Through & Off for 4 laps of the park.

As with the Two-Up this comprises two parallel lines. And as with the Two-Up riders rotate position in an anti-clockwise direction.

So, what’s different? Well, this time the riders’ changes of position are constant, fluid, and are not announced by verbal signals. Essentially, the right hand (outside) lane moves slightly faster (about 1-2 kph) faster than the left hand (inside lane). Consequently: when a rider reaches the front of the right hand (outside) lane he or she moves to the left to join the front of the left hand (inside) line and then eases his or her pace slightly; and

  • when a rider reaches the back of the left hand (inside) lane he or she accelerates slightly and moves right to join the back of the right hand (outside) line.
  • Sounds complicated. Any tips? Yes
  • When it you move into the right hand lane accelerate when at the back but not when at the front (but do not surge). Instead, rely on the fact that the left hand (inside) line is moving slightly more slowly to allow you to do so. This is important! If you don’t do it the Chain Gang will get faster and faster until it breaks up.
  • Pull all the way through: Keep your pace until you are completely off the front. Another rider is moving up on the outside and you don’t want them to have to swerve to avoid you as you slow down. Once back on the left, ease off very slightly to resume the pace of the left hand line.
  • Be subtleWhen moving left or right keep your lines shallow. A sharp change of direction is likely to move you into the wheel of the rider ahead of, or behind, you (depending on which way you are moving).
  • RelaxLook up, and don’t just focus on the wheel ahead. Doing so will enable you to anticipate what is going to happen rather than react to it. And do try not to use your brakes. Yes, really! If you must brake, shout an audible warning such as ‘slowing’ or ‘stopping’ to let the riders behind to expect braking.
  • Smooth is fast. It is much better to keep the rotation steady and smooth than to allow surges of power (which will only cause gaps and disrupt the rhythm).
  • Communicate: it is important to communicate with your fellow riders. For example, the last rider passing the last rider on the left should say ‘last rider’ to let them know it is time for them to join the right hand lane. But it is also important to warn others of hazards or that the group may be slowing or even stopping.

Paceline

This comprises a single line and is used in high-speed training rides and race situations. Sometimes a Ride Leader might call to change from Through & Off to a Paceline if the road conditions require it, such as narrow or busy roads where a pace line might be safer.

Each rider will complete a turn at the front. The length of that turn will vary depending on the speed, the general conditions (including, principally, the wind), and their fitness. They will then move to the right. They will indicate they are moving off the front with an elbow flick (aka chicken wing). Flick your elbow on the side you want the group to come around you on, NOT the direction you are swinging off on.

When they do so the rest of the group will maintain their original pace and direction.

Having done their turn and moved off the front the first rider will then ease his or her pace slightly. This allows the rest of the group to pass, and this first rider can join the back of the line.

GCN publishes two very good videos on how to ride in a paceline, and through & off.

Riding in a Peloton

Riding in a peloton, or tightly packed group of cyclists, offers significant advantages in terms of reduced drag and increased efficiency. Riders benefit from a significant decrease in wind resistance, compared to riding solo. This allows you to expend less energy and maintain higher speeds with the same effort.

Here’s a more detailed look at the advantages:

  • Reduced Drag: The primary advantage is the dramatic reduction in aerodynamic drag. Riding within a group significantly minimises the impact of wind resistance, allowing cyclists to maintain higher speeds and conserve energy.
  • Increased Efficiency: By riding in the draft of other cyclists, riders experience a lower effective speed, meaning they can maintain a given speed with less effort.
  • Strategic Advantage: Being close to the front of the peloton allows riders to better observe and react to attacks or changes in pace from competitors.
  • Enhanced Safety: Riding in a group provides a degree of safety. The collective awareness of the peloton can help riders anticipate and react to potential hazards on the road.
  • Improved Performance: The reduced drag and increased efficiency translate to better overall performance, allowing riders to maintain faster speeds and cover more ground with less fatigue.