Dein Fahrrad Lexikon: Kläre Begriffe mit Hilfe treffender Definitionen und entdecke interessante Aspekte aus allen Bereichen des Velosports
An Allen key, also known as a hexagon wrench or hex key, is a tool used to tighten or loosen screws or bolts with a hexagonal recess (hexagon socket). These special screw heads require a correspondingly shaped wrench to operate...
A puller is a tool specifically designed for disassembling bicycle parts. It is used to remove parts such as cranks, chainrings, headset caps and hubs from bicycles. Different types of pullers for bicycles There are different types of pullers designed...
Bremsscheiben-Richtwerkzeug (auch Bremsscheiben-Richter oder Disc Brake Truing Tool) bezeichnet ein spezielles Fahrradwerkzeug, mit dem leicht verzogene Bremsscheiben (Scheibenbremsen) wieder ausgerichtet werden können. Ein Bremsscheiben-Richtwerkzeug ist ein handgeführtes Werkzeug aus Metall, das gezielt zum vorsichtigen Richten von Seitenschlägen oder minimalen Verformungen...
A truing stand in the context of bicycles is a special device or fixture used by bicycle mechanics to ensure that the wheels of a bicycle are correctly centered. Truing bicycle wheels is important to ensure that they rotate smoothly,...
What is a chain riveter? A chain tool is an indispensable tool for every bike lover and mechanic. This compact but powerful instrument allows you to shorten or repair the bike chain by inserting or removing the bolts of the...
A chain whip is a specialized bicycle tool used to remove or secure cassettes (cogs) on the rear wheel. It's essential when removing a cassette—for example, to clean it, replace it, or service the rear wheel. Structure of a chain...
A crank puller is a special tool needed to remove the crank arms of a bicycle or e-bike from the bottom bracket axle . Because the crank arms are pressed tightly onto the axle, they usually cannot be removed without...
Als Klemmbereiche bezeichnet man am Fahrrad jene Zonen, an denen Bauteile durch Schraubverbindungen fixiert und geklemmt werden. Sie sind besonders sicherheitsrelevant, da hier Kräfte übertragen werden und falsches Anziehen zu Materialschäden oder Bauteilversagen führen kann. Im Zusammenhang mit Fahrradwerkzeug meint der...
An open-end wrench is a handy tool used in many mechanical applications, including bicycle maintenance. It is a manual wrench that has a jaw opening at both ends of the handle. This allows the user to grip a bolt or...
What is a pedal wrench? A pedal wrench is a tool specifically designed for assembling and disassembling bicycle pedals. Bicycle pedals are usually attached to the crank arms with threads, and the pedal wrench is used to loosen or tighten...
What is a sprocket puller? A sprocket puller is a tool used to remove sprockets from bicycle hubs. The sprocket is the gear on the rear hub that engages the bicycle's chain and allows power to be transferred from the...
Umschaltknarre (auch Freilaufknarre oder Teil des Freilaufmechanismus) bezeichnet ein zentrales Bauteil in der Hinterradnabe von Fahrrädern. Sie ermöglicht es, dass sich das Hinterrad frei drehen kann, ohne dass die Pedale mitlaufen, und sorgt gleichzeitig dafür, dass die Tretkraft beim Pedalieren...
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 chain gauge is a small tool that allows you to easily and reliably measure the wear of a bicycle chain. It's a particularly useful tool for frequent riders or anyone who wants to preserve their bicycle parts for a...
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...
