You will need to make sure that you bring your bike, helmet, rider number (which will need to be collected during registration if you haven't opted for postage).
We strongly recommend that you check the weather forecast and bring the appropriate clothing. Along with this, be sure to bring energy supplies to get you through the course.
You may also find it useful to bring something to attach your rider numbers with, for example: safety pins or a race belt and cable ties for the bike number (these are provided for those who opted to collect the rider number the day before the event).