Entries Tagged 'bikefit' ↓

Optimal Position on a Bike.

Finding the best position on a bike will depend on the type of cycling you wish to do. However, whatever type of cycling you intend to do. It is important to protect against injury and provide a position that is comfortable, and doesn’t place unnecessary stress on parts of the body.

Optimal Saddle Position.

It is first necessary to get the correct saddle height. see: Correct saddle height.

Handlebar position

The most aerodynamic position is to lower the bars so that it leaves the rider with a flat back. Lowering the bars to this height will make a significant difference in reducing aerodynamic drag. This is the biggest factors which determines the relative success of a riding position.

  • Note: not all riders can comfortably reach this position. If it is difficult then it should not be attempted.
  • This position of a flat (or low) back is relatively more important for a racing cyclist. For a tourist, commuter and Mountain Biker, cycling position is less important.

The upper arms should be at 90 degrees to the shoulder. It should feel comfortable without too much straining or too short which causes restriction in the breathing. If necessary it may involve changing stem length.

A quick trick is to flick the angle of the stem. By turning the stem upside down you can raise the bars and make it closer to the body.

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Correct Saddle Height

It is important to get the correct saddle height, otherwise you will be more prone to injury. Also your cycling will be less efficient.

When making adjustments to the saddle position it is best to make small adjustments at a time.

When you have found the correct saddle height and you are happy with it, make sure you keep this same saddle height for all bikes. This is especially important if you do a lot of cycling and have different bikes for racing and training.

Rough Guide To Saddle Height.

There should always be a small bend in the knee. When your pedal is at its lowest position, there should be a small bend.(roughly 25 degrees) If your leg is perfectly stretched the saddle is too high.

Most people begin cycling with the saddle height too low. This is often a legacy of childhood cycling and also a feeling that a lower saddle height makes it easier to get on and off the bike.

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