The compact BMW Folding Bike features an innovative folding mechanism and is perfect for the city. Thanks to its aluminum frame, the bike is especially lightweight. Modern color scheme in black and blue. Removable LED lights with integrated Li-ion battery. Color: Black/blue Material: Aluminum AL6061-T6 Tires: 20 Derailleur mechanism: Shimano derailleur gears Weight: 11 kg Light: Removable LED lights with integrated Li-ion battery ***** ***** ***** ***** ***** *****