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...

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...

with two wheels attached to a frame, one behind the other. A bicycle rider is called a cyclist, or bicyclist. Bicycles were introduced in the 19th century...

modifications to a standard bicycle frame to support motorization may be extensive. The earliest motorized bicycles were ordinary utility bicycles fitted with an add-on...

slots on a fork or frame at which the axle of the wheel is attached. See also Dropout Frame: the mechanical core of a bicycle, the frame provides points...

different types of bicycles, categorized by function (racing, recreation, etc.); number of riders (one, two, or more); by construction or frame type (upright...

the skeleton of a boat Bicycle frame, the main component of a bicycle, onto which other components are fitted Motorcycle frame, main component of a motorbike...

was a direct ancestor to most modern bicycles. "Diamond frame" is also sometimes used as a term for safety bicycles, even though this technically only refers...

US634823A, Johnson, Isaac R., "Bicycle-frame", issued 1899-10-10  Electric Bicycle History Bathurst, Bella The Bicycle Book (Harperpress, 2012) It is...

characteristics of the bicycle, reduce weight, or simply achieve styling differentiation. However, a recent trend in road bicycle frame design is tubing claimed...

necessary for bicycle touring – mudguards, pannier rack, lights etc. Cross bikes use a road bicycle frame similar to a racing or sport/touring bicycle, and are...

bicycle or track bike is a bicycle optimized for racing at a velodrome or outdoor track. Unlike road bicycles, the track bike is a fixed-gear bicycle;...

to the bicycle and the handlebars (via a stem) allowing the rider to steer the bicycle. The steerer tube of the fork interfaces with the frame via bearings...

including race car chassis, aircraft components and, most famously, bicycle frame tubing. It is one of a number of tubing types developed by Reynolds...

International – American bicycle company Cannondale – Bicycle company Colony BMX – Australian BMX Bicycle manufacturer Cortina Cycles is a bicycle frame manufacturer...

set of components on a bicycle that provides a rotatable interface between the bicycle fork and the head tube of a bicycle frame. The tube through which...

bike (MTB) or mountain bicycle is a bicycle designed for off-road cycling. Mountain bikes share some similarities with other bicycles, but incorporate features...

placement. Companies portal Transport portal Bicycle and motorcycle dynamics Bicycle fork Bicycle frame Hub-center steering Motorcycle fork "The ultimate...

traditional bicycle. Folding mechanisms are highly variable. Half- or mid-fold Many folding frames follow the classic frame pattern of the safety bicycle's diamond...

size when stored. All available models of the folding bicycle are based on the same hinged frame and 16-inch (35×349 mm) tyre size. Components are added...

Although a stiffer frame is usually preferable, no material is infinitely stiff and therefore any frame will exhibit some flexing. Bicycle designers intentionally...

high-end bicycles, although they are no longer hand-made in the US. Many bicycle frame manufacturers use many materials such as steel or titanium whereas Cannondale...

diameter as a road (racing) bicycle. Other road touring bikes may feature wider rims and more clearance in the frame for wider bicycle tires. Before the 1980s...

performance-oriented wheels. Bicycle wheels are typically designed to fit into the frame and fork via dropouts, and hold bicycle tires. The first wheel to...

market, Antonio goes there with several friends and Bruno. They find a bicycle frame that might be Antonio's, but the vendors refuse to allow them to examine...

have fewer gears and they often are heavier than road bicycles. They might have the top central frame bar diagonally aligned for allowing easy mounting in...

manufacture a bicycle of the high-rise type. In 1966, Huffman introduced a new long-wheelbase bicycle frame called the Rail. The new frame was approximately...

the bicycle frame and consists of a manufacturer code, a serial number, and construction year code. Since 1948, it has been illegal to sell bicycle frames...

frame construction is a method of building bicycle frames using steel tubing mated with socket-like sleeves, called lugs. For most of the bicycle's history...

rear of the vehicle. The frame, drivetrain and wheels must be constructed to handle loads larger than those on an ordinary bicycle. A modern cargo trike...