Category A1 Rules For Motorcyclists Category a1 rules are for those who want to ride small motorcycles. They have capacity of cylinders up to 35kW. They cannot be built from vehicles of more than double their power. Open category drone operations are split into three subcategories: SzkołA Motocyklowa (Writeablog.Net) Prawo Jazdy Kategorii A1 to A3. You can f...