Helmets are mandatory. This is a deal breaker no helmet, no ride
No earbuds, regardless of whether they are in use. If you think you can hear everything while using them. You can't. Don't do it.
Obey the laws & rules of the road. Yes - stop signs. Stop behind cars in the traffic lane, don't roll up along side a long line of cars only to make them pass you again down the road (unless there is a designated bike lane).
Do not run red lights.
Do not cross the yellow line. EVER.
If your bike has aero bars, stay off them. Only exception is if you are more than 10 bike lengths away from another rider, front and back. Why? Click Here
If you are at the front of the group, you are responsible for keeping the ride smooth & safe. Call out road hazards such as gravel or potholes.
Use signals. Right turn, left turn, slowing, road hazard.
Ride steady. Be obvious with your intentions and moves. Don’t cross wheels or stuff yourself into gaps.
Ride no wider than two abreast. Although we assert & defend our rights as cyclists, we try to minimize our impact on motorized traffic.
Respect your fellow riders.
Don't leave stragglers. These are group rides. If your training plan is going to be messed up by taking care of someone, sorry, find another group.