Amsterdam rent a bike Bike4u offers classical Dutch city bikes (Gazelle, Gazelle Maxinette, Batavus, Simplex, Grandma Bike, Union, Rih) for rent in different colours and sizes due to your preference.  No shop brand labels visible – explore Amsterdam incognito, “dressed up” as an authentic amsterdammer! If you are on a family trip, we would provide you with special safe seats for your children as well (suitable for 1 to 10 years old).