Posts Tagged ‘Idler Pulley’

Mountain Bikes And Their Parts Saturday, August 29th, 2009

There are many parts that help make a mountain bike. By learning more about these parts, you can become a better rider.

Mountain bikes are an essential bicycle if you are interested in riding down or up some hills or other varied terrain. There are many parts that make mountain bikes able to handle this kind of riding and they are listed below:

1. Crank – This lever goes from the pedal to the bottom bracket. It is what transfers the power from you to the chain rings so that you go, go, go!

2. Chain – This is the circular links that helps to transfer your power to the cogs.

3. Chain ring – This is the rings with teeth that hold the chain in place. They are attached to the crank.

4. Bottom Bracket – This is what is attached from the bike’s body to the crankset.

5. Handlebar – This is the horizontal bar with handgrips that is attached to the stem. This is how you steer the bicycle.

6. Saddle – The seat of the bicycle where you sit.

7. Pedal – This is the platform that you place your feet on to pedal the bicycle. It is attached to the crank.

8. Hub – This is the central part of the wheel that is where the spokes are attached.

9. Nipple – This part holds the rims and spokes together.

10. Brake lever – This is the handlebar lever that controls the brakes. The right lever controls the rear brake and the left lever controls the front brake.

11. Brake cable – This is a cable that connects the mechanism of the brakes with the brake levers.

12. Rim – This metallic ring keeps the spokes and tire separated.

13. Headset – This part connects the handlebars with the stem’s front fork.

14. Down tube – This frame section goes from the bottom bracket to the stem.

15. Front shock – This is the front fork’s shock absorber.

16. Idler pulley – This is the pulley that is on the bottom part of the rear derailleur. It helps to keep the chain as tight as possible by apply spring tension.

17. Rear shock – This is the rear tire’s shock absorber on the dual suspension bicycles.

18. Spokes – These are the thick wires that are attached to the rim and hub of the wheel.

19. Spindle – This is an axle that is freely rotating. It is attached to the crank arms.

20. Skewer – This is the part that attaches the wheel to the frame. It is composed of a metallic rod that runs through the wheel hub.

21. Wheel hub – This is the center of the wheel that is connect to the spokes.

22. Stem – This is the part that attaches the steering tube and the handlebars to enable you to steer the bicycle.

23. Seat post – This part supports the seat/saddle.

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Alastair Hamilton is the author of many articles on subjects like bike parts and published at www.bikecyclingreviews.com . A website with tips on mountain bikes, amongst many related topics.

The Insides Of Your Mountain Bike Monday, August 10th, 2009

The most essential part of going mountain biking is purchasing a mountain bike. This bike has many different parts, however, that you will learn more about below:

1. Bottom Bracket – This bracket helps to secure the body of the bike and the crankset together.

2. Brake Cable – This cable is the connection between the brake mechanism and the brake lever.

3. Brake Lever – This lever is located on the handlebars and it is used to enable the braking mechanism. The left lever is to activate the front brake and the right lever is to activate the rear brake.

4. Chain – This part consists of a set of circular links that help to transfer your power from the chain to the cogs to make the bike move.

5. Chain Ring – The chain ring is the rings with teeth that help to secure the crank to the chain.

6. Crank – This is the lever that goes from the pedal to the bottom bracket. It helps to transfer your power to the chain rings.

7. Derailleur – This is the mechanism that moves the chain from cog to cog.

8. Down Tube – This frame section goes from the bottom bracket to the stem.

9. Front Shock – The front fork’s shock absorber.

10. Handlebar – This is the horizontal bar that has handgrips on each end. It is secured to the stem to help you guide where the bike is going.

11. Headset – This is the mechanism on the frame’s front that helps to connect the stem and handlebars to the front fork.

12. Hub – This is the wheel’s center part where the spokes are attached.

13. Idler Pulley – This keeps the chain tight by adding spring tension to the rear derailleur’s bottom pulley.

14. Nipple – This holds the rim to the end of the spoke via a threaded receptacle.

15. Pedal – This is the part that you use to pedal on and it is attached to the crank.

16. Rear Shock – On bikes with dual suspension, this is rear tire’s shock absorber.

17. Rim – This is the metallic ring that secures the inside spokes to the outside tire.

18. Saddle – The seat that you sit on.

19. Seat Post – Supports the saddle/seat.

20. Skewer – This is the metallic rod that attaches the wheel to the frame dropouts by going through the hub.

21. Spindle – This is what the crank arms are attached to via a free rotating axle and it is also a component of the bottom bracket.

22. Spokes – These are the thicker wires that secure the wheel hub to the rim of the wheel.

23. Stem – This piece secures the steering tube to the handlebar.

24. Wheel Hub – This is located at the wheel’s center and it is where the spokes are attached.

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Alastair Hamilton is the editor of many articles on bicycle parts published at www.bikecyclingreviews.com . Find more publications about mountain bike reviews at his website.