The circuit variant on Bernd's folding bike with a hub gear is a closed circuit, meaning that the chain is contained within the hub gear and does not move to different sprockets. On the other hand, the circuit variant with a derailleur gear is an open circuit, where the chain moves between different sprockets on the rear wheel. This difference in circuit variant affects the maintenance and shifting mechanism of the two types of gears. **

"Mach den Hub Hub Hub" is a German phrase that roughly translates to "Make the hub hub hub" in English. The phrase is often used to encourage someone to get moving or to start something with energy and enthusiasm. It can be used in a playful or lighthearted manner to motivate someone to take action. **

Folding is a process in geology where rock layers are bent or curved due to tectonic forces. This deformation can occur over millions of years as the Earth's crust shifts and moves. Folding can result in various types of structures, such as anticlines, synclines, and monoclines, which are important in understanding the geological history of an area. **

Wholesale refers to the sale of goods or merchandise in large quantities, typically to retailers or other businesses. It involves selling products in bulk at a lower price per unit, allowing the buyer to then resell the items at a higher price to consumers. Wholesale transactions often occur between manufacturers, distributors, and retailers, and can involve a wide range of products including clothing, electronics, and food items. **

Yes, wholesale is important for several reasons. Firstly, it allows businesses to purchase goods in bulk at a lower cost, which can help increase profit margins. Secondly, it provides a convenient and efficient way for businesses to source a wide range of products from various suppliers. Additionally, wholesale can help businesses manage inventory and ensure a steady supply of goods to meet customer demand. Overall, wholesale plays a crucial role in the supply chain and can significantly impact a business's success. **

Alibaba Wholesale is a platform provided by Alibaba Group that allows businesses to purchase products in bulk directly from manufacturers and wholesalers. It offers a wide range of products including electronics, clothing, home goods, and more. Businesses can access a large network of suppliers from around the world, making it a convenient and efficient way to source products for resale. Alibaba Wholesale also provides tools and resources to help businesses manage their orders, payments, and logistics. **

Edeka wholesale is a division of the Edeka Group, which is one of the largest supermarket chains in Germany. Edeka wholesale focuses on providing products and services to independent retailers, such as small and medium-sized supermarkets, convenience stores, and specialty food shops. They offer a wide range of products including fresh produce, groceries, and non-food items, as well as support services such as marketing, logistics, and business consulting. Edeka wholesale plays a crucial role in supporting and supplying independent retailers, helping them to compete in the highly competitive grocery market. **

Some cars that have folding headlights include the Mazda RX-7, the Porsche 928, and the Lamborghini Miura. These cars were produced in the 1970s and 1980s and featured innovative designs that included folding headlights. The folding headlights were a unique feature that added to the overall aesthetic and functionality of these classic cars. **