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A bicycle frame is the main component of a bicycle, onto which wheels and other components are fitted. The modern and most common frame design for an upright bicycle is based on the safety bicycle, and consists of two triangles: a main triangle and a paired rear triangle. This is known as the diamond frame. [1]
- Step-through frame
A step-through frame (also known as open frame, drop frame,...
- Bicycle
A bicycle, also called a pedal cycle, bike, push-bike or...
- Step-through frame
A bicycle, also called a pedal cycle, bike, push-bike or cycle, is a human-powered or motor-assisted, pedal-driven, single-track vehicle, with two wheels attached to a frame, one behind the other. A bicycle rider is called a cyclist, or bicyclist.
Bicycle frame - The great majority of today's bicycles have a frame with upright seating which looks much like the first chain-driven bike. By design: folding bicycle
A bicycle (or bike) is a small, human powered land vehicle with a seat, two wheels, two pedals, and a metal chain connected to cogs on the pedals and rear wheel. A frame gives the bike strength, and the other parts are attached to the frame.
A step-through frame (also known as open frame, drop frame, or low-step frame) is a type of bicycle frame, often used for utility bicycles, with a low or absent top tube or cross-bar. [1]
Historia. Angielska nazwa bicykla – „penny-farthing” – wzięła się od dwóch brytyjskich monet: penny (większej) i farthing (mniejszej). Profil kół wyglądał jak większa penny, po której następuje mniejsza farthing, stąd nazwa [1]. Bicykl stał się popularny w latach siedemdziesiątych i osiemdziesiątych XIX wieku [1].
Today bicycles are made out of exotic materials such as titanium, aluminum, and carbon fiber. Bicycle frames in the 1990s are lighter and stronger than ever before. In the last fifteen years, there has been a revolution of sorts in the development and use of new materials for building frames.
