Bicycle Parts Glossary Free glossaries at TanslationDirectory.com translation jobs
Home Free Glossaries Free Dictionaries Post Your Translation Job! Free Articles Jobs for Translators

Bicycle Parts Glossary

http://en.wikipedia.org/wiki/List_of_bicycle_parts




Become a member of TranslationDirectory.com at just $8 per month (paid per year)


Advertisements:



Use the search bar to look for terms in all glossaries, dictionaries, articles and other resources simultaneously


See also: Bicycling glossary

Bicycle Parts Glossary

Axle - as in the generic definition, a rod that serves to attach a wheel to a bicycle and provides support for bearings on which the wheel rotates. Also sometimes used to describe suspension components, for example a swing arm pivot axle.

Bar ends - extensions at the end of straight handlebars to allow for multiple hand positions.

Bar plugs aka end caps - Handlebar plug - plugs for the ends of handlebars.

Bearing - a device that facilitates rotation by reducing friction. The most common types are ball, roller and sleeve.

Belt-drive - alternate to chain-drive

Basket - cargo carrier

Bottle cage - a holder for a water bottle

Bottom bracket - The bearing system that the pedals (and cranks) rotate around. Contains a spindle to which the crankset is attached and the bearings themselves. There is a bearing surface on the spindle, and ones on the cups that thread into the frame. The bottom bracket may be overhaulable (an adjustable bottom bracket) or not overhaulable (a cartridge bottom bracket). The bottom bracket fits inside the bottom bracket shell, which is part of the bicycle frame.

Brake - Brakes are used to stop the bicycle. Rim brakes and disc brakes are operated by brake levers, which are mounted on the handlebars. Coaster brakes are operated by pedaling backward.

Braze-on - a fitting protruding from a frame to provide attachment, typically for cable housings or tire pumps and similar accessories.

Cable guide - A fitting below the bottom bracket which guides a piece of bare inner bowden cable around a corner.

Cable - a metal cable enclosed in part by a metal and plastic housing that is used to connect a control, such as a brake or shifting lever, to the device it activates.

Cartridge bearing - A type of bearing that is not user-serviceable, but must be replaced as a unit.

Cassette - a group of stacked sprockets on the rear wheel of a bicycle with a rear derailleur.

Chain - A system of interlinking pins, plates and rollers that transmits power from the front cranks to the rear wheel.

Chainring - (one of the) front gear(s), attached to a crank.

Chainstay - pair of tubes on a bicycle frame that runs from the bottom bracket to the rear forkends

Cogset - the set of rear sprockets that attaches to the hub on the rear wheel.

Cone - holds bearings in place, pressed against the cup

Crankset - composed of cranks and chainrings

Cotter - pin for attaching cottered cranks

Coupler - to connect tubing together

Cup - receives ball bearings which roll along its inner surface; integrated on most conventional hubs or can be pressed into older bottom bracket shells. See also: Cone

Cyclocomputer - an electronic accessory that measures and displays instantaneous and cumulative speed and distance. Often provides other measurements such as heart rate.

Derailleur hanger - a piece on the rear dropout that the derailleur attaches to.

Derailleur - an assembly of levers, usually cable actuated, that moves the chain between sprockets on a cassette or chainring assembly.

Down tube - tube on a bicycle frame that runs from the head tube to the bottom bracket.

Dropout (bicycle part) - a bicycle rear fork end that allows the rear wheel to be removed without first derailing the chain. The term dropout is often incorrectly used to refer to any fork end, but not all fork ends are dropouts.

Dustcap - any cap serving to keep dirt and contamination out of an assembly. Common over crank bolts, often plastic.

Dynamo - bicycle lighting component, aka generator.

Eyelet 1. attachment point on frame, fork, or dropout for fenders, racks, etc.

2. a hole through which a spoke nipple passes through the rim so it may attach to a spoke

Electronic Gear-Shifting System‎ - not simply a type of shifter or a type of derailleur, a complete system with switches instead of levers, wires instead of Bowden cables, and motor-driven deraillers that must all work together.

Fairing - a full or partial covering for a bicycle to reduce aerodynamic drag or to protect the rider from the elements.

Fender - curved pieces of metal or plastic above the tires which catch and redirect road spray thrown up by the tires, allowing the rider to remain relatively clean. Also known as mudguards.

Ferrule - a metal or plastic sleeve used to terminate the end of a cable housing

Fork - a mechanical assembly that integrates a bicycle's frame to its front wheel and handlebars, allowing steering by virtue of its steerer tube.

Fork end - paired 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 of attachment for the various components that make up the machine. The term is variously construed, and can refer to the base section, always including the bottom bracket, or to base frame, fork, and suspension components such as a shock absorber.

Freehub - a ratcheting assembly onto which a cog or cassette is mounted that allows the bicycle to coast without the pedals turning.

Freewheel - a ratcheting assembly that incorporates one or more cogs and allows the bicycle to coast without the pedals turning.

Hanger - part of frame or an attachment to the frame to which the derailleur is attached (see Derailleur hanger)

Handlebar tape - a tape wound around dropped handlebars so as to provide padding and grip, usually cork or cloth, sometimes foam rubber.

Handlebar - a lever attached, usually using an intermediary stem, to the steerer tube of the fork. Allows steering and provides a point of attachment for controls and accessories.

Head badge - manufacturer's or brand logo affixed to the head tube

Head tube - the tube of a bicycle frame that contains the headset

Headset or head set - the bearings that form the interface between the frame and fork steerer tube

Hood - The rubber brake lever covering on bikes with drop style handle bars

Hub - the core of a wheel - contains bearings and, in a traditional wheel, has drilled flanges for attachment of spokes.

Hub dynamo - a generator inside one of the hubs for powering lights or other accessories

Indicator - a turn signal

Inner tube - a bladder that contains air to inflate a tire. Has a Schrader or Presta valve for inflation and deflation.

Jockey wheel - one of two small sprockets of the rear derailleur that guide the chain

Kickstand - a folding attachment used to park a bicycle upright. Usually mounts to frame near bottom bracket, sometimes near rear dropouts.

"Lawyer lips" - also called a "lawyer tab", a retention device on the dropouts of the front fork to prevent inadvertent loss of the front wheel in the case it is not properly secured.

Locknut - a nut designed not to loosen due to vibration.

Lockring - a ring, usually metal, of varying design, that serves to retain a component in place.

Lug - a metal connector used to align frame components where they join each other.

Luggage carrier - any accessory equipment designed to carry tools, gear or cargo.

Nipple - a specialized nut that most commonly attaches a spoke to a wheel rim. In some systems, it provides attachment to the hub.

Pannier - cloth zippered storage bags that mount to sides of luggage racks. Pronounced pan-ear, or pan-yer (an old English word, not French).

Pedal - mechanical interface between foot and crank arm. There are two general types - one secures the foot with a mechanical clamp or cage and the other has no connection to lock the foot to the pedal.

Quick release - a skewer with a lever on one end that loosens when the lever is flipped. Used for releasing wheels and seat posts.

Rack - a rack that attaches behind the seat, usually with stays to the rear dropouts, that serves as a general carrier.

Reflector - reflects light to make bicycle evident when illuminated by headlights of other vehicles. Usually required by law but held in disdain by many cyclists.

Rim

Rotor - a device that allows the handlebars and fork to revolve indefinitely without tangling the rear brake cable

Safety levers, extension levers, and interrupt brake levers

Saddle - also seat. What you sit on.

Seat - also saddle. What you sit on.

Seat Rails - a metal framework over which saddle covering is stretched. The seat post attaches to the seat rails by means of a clamp.

Seat lug - a frame lug on the top of the seat tube serving as a point of attachment for a clamp to secure the seat post.

Seat tube - the roughly vertical tube in a bicycle frame running from the seat to the bottom bracket.

Seat bag - a small storage accessory hung from the back of a seat.

Seatpost - a post that the seat is mounted to. It slides into the frame's seat tube and is used to adjust ride height depending how far into the seat tube it is inserted.

Seatstay - frame components, small diameter tubes running from top of seat tube to rear dropouts.

Shaft-drive - alternate to chain-drive

Shifter - see also Ergo Shifting and Shimano Total Integration, two competing methods of combined shifter and brake lever controls

Shock absorber - for bicycles with suspensions, a device that limits the rate at which suspension rebounds after absorbing an impact.

Skirt guard or coatguard - a device fitted over the rear wheel of a bicycle to prevent a long skirt, coat or other trailing clothes or luggage from catching in the wheel, or in the gap between the rim and the brakes.

Spindle - an axle around which a pedal rotates - threaded at one end to screw into crank arms.

Spoke - connects wheel rim to hub. Usually wire with one end swaged to form a head and one threaded end. A typical wheel has 36 spokes.

Steering tube - a tube on top of a fork that is inserted through frame and serves as an axle by means of which bicycle can be steered.

Stem - a bracket used to attach handlebars to steerer tube of fork. Usually secured by pinch bolts.

Tire - as in common usage. Usually pneumatic. A tubular tire is glued to the wheel rim; most tires use tubes, but tubeless tires and rims are increasingly common.

Toe clips - a metal or plastic cage attached to a pedal. Usually has an adjustment strap. Secures foot to pedal for increased control and more effective transfer of power from foot to drive chain.

Top tube - frame member leading from steerer tube to seat tube.

Valve stem or simply valve - port for adding or releasing air from the inner tube. Two types are commonly used: Presta and Schrader. A third type, the Woods or Dunlop valve, can still be found in Europe and Asia.

Wheel - as in common usage. Traditionally and most commonly spoked.


Published - February 2011







Find free glossaries at TranslationDirectory.com

Find free dictionaries at TranslationDirectory.com

Subscribe to free TranslationDirectory.com newsletter

Need more translation jobs from translation agencies? Click here!

Translation agencies are welcome to register here - Free!

Freelance translators are welcome to register here - Free!

Submit your glossary or dictionary for publishing at TranslationDirectory.com

 







Free Newsletter

Subscribe to our free newsletter to receive news from us:

 
Menu
Use More Glossaries
Use Free Dictionaries
Use Free Translators
Submit Your Glossary
Read Translation Articles
Register Translation Agency
Submit Your Resume
Obtain Translation Jobs
Subscribe to Free Newsletter
Buy Database of Translators
Obtain Blacklisted Agencies
Vote in Polls for Translators
Read News for Translators
Advertise Here
Read our FAQ
Read Testimonials
Use Site Map
Advertisements
translation directory

christianity portal
translation jobs


 

 
Copyright © 2003-2017 by TranslationDirectory.com
Legal Disclaimer
Site Map