Which of the following is not a part of the 'RiderRadar' system?

The 'RiderRadar' system is designed to help motorcyclists enhance their awareness and safety while riding. It focuses on key components that contribute to effective riding. In this context, communication refers generally to how riders interact with others, such as other drivers and fellow motorcyclists, but it does not fit within the core components of the 'RiderRadar' system itself.

The system emphasizes anticipation, evaluation, and surveillance—these elements are crucial for assessing and responding to road conditions, potential hazards, and the actions of other road users. Anticipation involves predicting what might happen on the road ahead, evaluation is about assessing the situation and your abilities to respond, and surveillance refers to constantly observing your environment to stay aware of any changes. Therefore, while communication is vital in a broader sense for road safety, it is not a formal component of the 'RiderRadar' framework.