An aero bike, short for aerodynamic bike, is a specially designed bike that is optimized for maximum aerodynamics. The main goal in designing aero bikes is to minimize air resistance and thus increase speed by making the shape of the...

The BDR stands for the "Bund Deutscher Radfahrer". It is the German cycling association that promotes and organizes various disciplines of cycling. The BDR is a member of the Bundesverband Deutscher Radfahrer (BDRV) and represents the interests of cyclists in...

A Bafang e-bike mid-motor is an electric motor specifically designed for use in e-bikes and is located in the middle of the bike, in the bottom bracket region. Bafang, a leading Chinese manufacturer of e-bike drive systems, offers several models...

A Bafang e-bike rear motor is an electric motor specifically designed for use in e-bikes and is located in the rear wheel (tail) of the bike. Bafang is a Chinese manufacturer of drive systems for e-bikes and one of the...

A bike radio refers to a radio device that is specifically designed for use while cycling. There are different types of bike radios and they are designed to give cyclists the opportunity to listen to music or follow the news...

There is currently no Bosch e-bike rear drive, but a development is conceivable. A Bosch rear motor can offer many advantages: Advantages of a rear motor on an e-bike: Better traction: Since the weight of the engine is shifted to...

What is a Bosch Kiox display? The Bosch Kiox display represents an advanced, user-friendly interface that has been specially developed for Bosch e-bikes . It is a compact, robust color display that not only serves as a central information hub,...

What is the Bosch Purion Display? The Bosch Purion display acts as a compact and intuitive control element for Bosch e-bikes , providing you with important information during your ride. It is mounted directly on the handlebars so that you...

A Bosch e-bike motor is an electric drive system developed by the German company Bosch specifically for use in electric bicycles. Bosch is one of the leading manufacturers of e-bike drive systems and offers a range of motors, batteries and...

A Bowden cable is a type of traction cable used in various mechanical applications, especially in vehicles, bicycles, and other devices with moving parts. The Bowden cable consists of a flexible metal cable surrounded by an outer protective tube. The...

A carcass tire refers to the structure or backbone of a bicycle tire or car tire. The carcass is the basic framework of the tire upon which the tread and tread pattern are built. The carcass is usually made up...

Clipless pedals, also known as clipless pedals, are a special type of bicycle pedal that creates a direct connection between the rider's cycling shoe and the pedal. Unlike traditional pedals, on which the foot simply rests, clipless pedals clip the...

Cornering lights are a special lighting technology in which the illumination of the light automatically adjusts when cornering and when the incline changes. As with a car, the light shines in the direction the bike is turning and ensures that...

What is Enviolo? Enviolo is a brand that specializes in the design and manufacture of continuously variable transmission systems for bicycles. These innovative transmissions allow cyclists to adjust the gear ratio smoothly and without fixed shift steps. Unlike traditional gear...

A folding pedal is a special bicycle pedal that offers the possibility of folding or collapsing. These pedals are particularly popular on folding bikes , which are known for their compactness and easy storage. The folding mechanism allows the pedals...

The freewheel is a mechanism on the rear hub of a bicycle that allows the cyclist to rest the pedals in certain situations without the crank and thus the rear wheel turning. The freewheel helps make cycling more efficient and...

A gear motor is a specific type of electric motor that is often used in e-bikes. In the context of e-bikes, the gear motor is used as a drive system to move the bike. Unlike mid-drive motors, which are located...

Helmet use refers to the legal or regulatory requirement to wear a helmet when cycling or using other means of transport. Helmet use may vary depending on the country, region or type of transport. Helmet requirement in other countries In...

In the cycling context, a mullet bike is a type of bicycle that is equipped with two wheels of different sizes. The term comes from English and alludes to the "mullet" hairstyle, which is short at the front and long...

The term "Odo" on an e-bike's display stands for "odometer". An odometer is an odometer that measures the total distance traveled by a vehicle. On an e-bike, the Odo value shows the total number of kilometers or miles the e-bike...

The term "off-camber" refers to a type of terrain or curve where the slope of the ground slopes sideways rather than supporting the rider. Off-camber spots typically have a sideways slope that challenges balance and traction. Such spots often occur...

The pedal is a component of a bicycle and is used to transfer the cyclist's pedaling power to the bicycle. The pedal is located at the end of the cranks, which are connected to the bottom bracket. The cyclist puts...

Pinion MGU is a special gearbox technology developed by the German company Pinion. MGU stands for "Modular Gear Unit" and refers to a series of gearboxes especially designed for bicycles. This technology is known for its reliability, low maintenance and...

A toggle clamp is a mechanism or tool used to fasten or loosen components quickly and easily without the need for tools such as wrenches or screwdrivers. In different contexts, toggle clamps can have different shapes and functions. A quick...

The Road Traffic Regulations, or StVO for short, are the heart of German traffic rules. They define how participants should behave in road traffic to ensure safety and the flow of traffic. From speed limits and parking to right-of-way rules...

A turbo trainer is a device used to use a bicycle indoors, often during training or to warm up before a race. It consists of a frame with rollers on which the rear wheel of the bicycle is placed. The...

The seat post is a part of a bicycle that serves to attach the bicycle saddle to the bicycle frame. It usually consists of an elongated tube that is inserted into the seat tube of the frame and is equipped...

What is Shimano Steps? Shimano Steps is an advanced electronic drive system for e-bikes developed by Shimano, a world-leading manufacturer of bicycle components. This system offers seamless integration with the bike to ensure optimal support and an excellent riding experience....

A single trail is a narrow path or trail, often only accessible by a single bicycle, that is specifically designed for mountain biking. In contrast to wider paths or forest roads, single trails are narrow and often lead through challenging...

What is a transport e-bike? A transport e-bike is an innovative solution for people looking for an efficient and environmentally friendly way to transport goods or shopping. Unlike traditional bicycles, transport e-bikes offer the additional support of an electric motor,...

In the cycling context, VAM stands for "Velocità Ascensionale Media" , which means "average ascent speed" in English. It is a metric used to measure a cyclist's performance when climbing a hill. It is expressed in meters of ascent per...

What is an XXL bike? XXL bikes are specially designed bikes to meet the needs of heavier or larger riders . They feature reinforced frames, larger seat posts and wider tires, which together provide a more robust and stable riding...

A bicycle air pump is a tool used to increase the air pressure in a bicycle's tires to the recommended level. It is used to pump air into the tires so that the bicycle can ride safely and efficiently. There...

A daytime running light is a lighting device that is specifically designed for daytime operation and increases the visibility of a vehicle, in this case an e-bike or bicycle. Here are the essential features and functions of a daytime running...

What is deep discharge? Deep discharge occurs when an accumulator, i.e. a rechargeable battery, is discharged beyond its recommended minimum. This can significantly shorten the battery's lifespan and in many cases causes the battery to be irreparably damaged and its...

What is a disc brake? The disc brake is a type of braking system used particularly on bicycles, motorcycles, and many types of motor vehicles. It consists of a metal disc, or brake rotor, connected to the wheel hub and...

What is an e-bike charging station? An e-bike charging station is the hub for powering your electric bike. It allows you to recharge your e-bike's battery so you can continue to enjoy the freedom and convenience of electric riding. Think...

What is an e-bike inspection? An e-bike inspection is a comprehensive check-up of your electric bike that aims to ensure its safety, performance and durability. During this inspection, all essential components of the e-bike, such as the electric drive, battery,...

What is e-bike lighting? E-bike lighting is an essential component of the electric bike, ensuring safety and comfort when riding at dusk or in the dark. It usually consists of front and rear lights, which are either powered directly by...

What is an e-bike registration? An e-bike registration includes the legal requirements and regulations that are necessary for operating an electric bicycle, also known as an e-bike, in Germany. Basically, e-bikes are divided into two categories: Pedelecs and S-Pedelecs, both...

A bicycle's frame number is a unique identification number stamped or engraved into the bicycle frame. This number serves several purposes and is comparable to a car's Vehicle Identification Number (VIN). Here is some important information about the frame number:...

What is a low-step-through bike? A low-entry bike is a bike model that is characterized by its particularly low entry. This design approach makes it easier to get on and off, which is particularly beneficial for people with limited mobility,...

A nipple wrench is a tool that is specifically designed to adjust spoke nipples on bicycles. The spoke nipples sit at the end of the spokes and connect them to the rim. With a nipple wrench you can change the...

What is pedal assistance? Pedal assist is an innovative technology used primarily in electric bikes. It was developed to make cycling easier for cyclists by providing additional power for pedaling. The heart of pedal assist is an electric motor that...

What is reach? The range of an e-bike describes how far you can ride on a full battery charge before the battery needs to be recharged. It is a crucial factor for mobility and flexibility in everyday life and on...

What is recuperation? Recuperation, a term that is often heard in the world of e-bikes, especially with mid-engine pedelecs, describes the process by which the kinetic energy of a moving object is recovered during braking and converted into usable electrical...

What is a tandem bike? A tandem bicycle, often simply referred to as a "tandem," is a specially designed bicycle designed for two people sitting one behind the other. Unlike a traditional bicycle, where each person controls their own wheel,...

Torque, also known as torque, describes in the bicycle context the force that acts on the crank or rear wheel to drive the bicycle. It is a physical quantity that is measured in Newton meters (Nm) and significantly influences the...

What is traction assistance? A starting aid is a technological support that is mainly found on e-bikes and pedelecs. Its main purpose is to make starting easier by allowing the rider to set the bike in motion with just a...