» The Mountain Bike Challenge

Join Myra Moller as she trains for and rides in a 50-kilometre race through dense forest, over rocks, streams, and mud, and up and down huge hills.

Myra's bike is designed for cross-country racing. Choose three features from the diagram on pages 8 to 9. Write an explanation of why each feature is important for safety. Describe what might happen if the safety feature didn't work.