Buy a helmet that is both DOT and Snell approved. All countries in the EU require that motorcycle riders wear helmets at all times, but not every country will accept helmets that are solely DOT approved.
Familiarize yourself with traffic patterns in each country. In the UK, you will drive on the left-hand side of the road. In most other EU countries, you will drive on the right. Be prepared to swap if necessary.
Sit down with a highway map of the EU and plot your course, then stay with it. Deciding on a firm course will help you stick to your time frame, budget and will keep you out of dangerous or unstable areas.
Have your bike serviced and checked for problems before you leave to guarantee peak performance.
Set aside extra money in the event that you must pay for bike repairs, speeding tickets, or other unforeseen events.
Invest in important gear like a rain suit and a waterproof set of saddlebags. The bags can be used to store your clothing and supplies while you travel, and a rain suit can keep you on the road if the weather takes a turn for the worse.
Check your license. In order to ride a full-power motorcycle in the EU, you must be over the age of 21 with an unrestricted license. If you only have a car license or are under 21, restrictions on what type of bike you can ride may apply.
Rest when appropriate. A good night's sleep can keep you safe on the road and make your trip more enjoyable.