SAG Calculator

How to Use the SAG Calculator

The SAG Calculator is a helpful tool for bike riders to calculate their SAG (Suspension Sag) based on their bike's suspension and weight. Suspension sag refers to the amount of suspension travel that is used when a rider is sitting on the bike. It is an essential factor in setting up the suspension for optimal performance and comfort. The SAG Calculator streamlines this process by providing accurate SAG estimations based on user input.

Instructions for Utilizing the SAG Calculator

To effectively use the SAG Calculator, follow these steps:

• Bike suspension: Enter the suspension travel of your bike in millimeters (mm). The suspension travel refers to the maximum distance the suspension can compress and extend. It is usually specified by the manufacturer.
• Rider weight: Input your weight in kilograms (kg). It is crucial to provide an accurate weight as it directly affects the suspension sag.
• Bike weight: Enter the weight of your bike in kilograms (kg). This includes the weight of the frame, components, and any accessories attached to the bike.
• SAG units: Select the desired units for the SAG measurement. You can choose between percentage (%), millimeters (mm), or centimeters (cm). The SAG measurement represents the amount of suspension travel used when the rider is sitting on the bike.
• Rider height: Enter your height. You can input the value in either centimeters (cm), meters (m), or in the format of feet/inches (ft/in).
• Bike model: Optionally, you can provide the model or name of your bike. This information can be helpful for reference purposes.
• Riding style: Select your riding style from the available options. You can choose between Cross Country (XC), Enduro, or Downhill (DH). This selection helps determine the appropriate SAG for different riding disciplines.

Once you have entered all the required information, click on the "Calculate SAG" button. The calculator will process the data and provide the following results:

• Bike suspension: The suspension travel specified for your bike.
• Rider weight: Your weight input for accurate calculations.
• Bike weight: The weight of your bike.
• SAG units: The selected units for the SAG measurement.
• Rider height: Your height for reference.
• Bike model: The provided bike model, if applicable.
• Riding style: The selected riding style for contextual information.
• SAG: The calculated SAG value based on the input parameters.

SAG Calculator Formula

The SAG Calculator estimates the SAG based on the user's weight, bike's suspension travel, and weight distribution. The formula for calculating SAG differs based on the selected SAG units:

• If the SAG units are set to percentage, the formula is: SAG = ((Rider weight + Bike weight) / Bike suspension) * 100
• If the SAG units are set to millimeters, the formula is: SAG = (Rider weight / (Rider weight + Bike weight)) * Bike suspension
• If the SAG units are set to centimeters, the formula is: SAG = ((Rider weight / (Rider weight + Bike weight)) * Bike suspension) / 10

Please note that the calculated SAG is an approximation, and adjustments may be necessary based on personal preferences and riding conditions.

Illustrative Example

Let's consider an example to demonstrate the usage of the SAG Calculator. Suppose you have a bike with 150mm of suspension travel, you weigh 70kg, your bike weighs 12kg, and you ride with a 25% SAG. Here are the steps to follow:

• Bike suspension: Enter "150" in the bike suspension field.
• Rider weight: Input "70" in the rider weight field.
• Bike weight: Enter "12" in the bike weight field.
• SAG units: Select "percentage" as the SAG units.
• Rider height: Enter your height in the preferred units.
• Bike model: Optionally, provide the name or model of your bike.
• Riding style: Select your riding style from the available options.

After clicking the "Calculate SAG" button, the calculator will provide the estimated SAG value based on the given parameters.

Illustrative Table Example

Below is an illustrative table showing multiple rows of example data. Each row represents a different set of input parameters and the corresponding SAG estimations.

Please note that the values in the table are for demonstration purposes only and may not reflect actual SAG recommendations.

The SAG Calculator is a valuable tool for bike riders to accurately calculate their suspension sag based on their bike's suspension travel and weight. By inputting the necessary parameters such as bike suspension, rider weight, bike weight, SAG units, rider height, bike model, and riding style, riders can obtain an estimation of the appropriate SAG value. This information is essential for fine-tuning the suspension setup to achieve optimal performance, comfort, and control on various terrains. With the SAG Calculator, riders can make informed adjustments to their bike's suspension and enhance their overall riding experience.