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Bicycle Parts and Components Guide

The document provides descriptions of 15 key parts of a bicycle's anatomy: 1) The seat stay connects the seat tube to the rear dropout. 2) The front derailleur moves the chain between chainrings. 3) The frame is the main component that houses other parts like wheels.

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Alvin Raj
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467 views2 pages

Bicycle Parts and Components Guide

The document provides descriptions of 15 key parts of a bicycle's anatomy: 1) The seat stay connects the seat tube to the rear dropout. 2) The front derailleur moves the chain between chainrings. 3) The frame is the main component that houses other parts like wheels.

Uploaded by

Alvin Raj
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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Bicycle Anatomy

1. Seat Stay
Seat stay- The part of the frame that connects the top of the seat tube to
the rear dropout. It usually intersects the seat tube near where the top
tube joins the seat tube.

2. Front Derailleur
Front Derailleur - The mechanism that moves the chain from
one chainring to another (found above the bottom bracket).

3. Frame
Frame - A bicycle frame is the main component of a bicycle, onto
which wheels and other components are fitted.- A bicycle frame is the
main component of a bicycle, onto which wheelsand other components
are fitted.

4. Headset
Headset - the components (including the ball bearings) that allow
the handlebar to rotate and steer the fork.

5. Head tube
Head tube - The head tube contains the headset, the interface with the
fork. In an integratedthreadless headset, the bearings interface directly
with the metal surface on the inside of thehead tube.
6. Fork
Front Suspension Fork - holds the front wheel and provides shock
absorption so the rider can keep the front wheel on the ground and
maintain steering control over the bike.

7. Dropouts
Dropouts - the slots on the frame and fork that holds the wheel axles.

8. Cassette
Cassette - toothed cogs that make up the gears (attached to the rear
wheel).

9. Rear Derailleur
Rear Derailleur -The mechanism that moves the chain from one gear to
another (found below the rear dropout). More about Derailleurs.

10. Chainstay
Chainstay - a section of the frame that connects bottom bracket to
rear dropout.

11. Bottom Bracket


Bottom Bracket - the bottom bracket includes the pedal axle and
bearings.

12. Chainrings
Chainrings - toothed rings that directly connect to the crank.

13. Crank
Crank - connects the pedals to the chainring.

14. Pedal
Pedal - Types of Pedals

15. Down tube


Down tube - frame tube that connects the bottom bracket to the Head
Tube.

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