How many inches is a dirt bike sag?

How many inches is a dirt bike sag?

The amount of slop in the rear end is called “free sag.” How much free sag should there be? Free sag should be between 30mm and 40mm. If you have more than 40mm of free sag, your shock spring is too stiff.

How is SAG calculated for motorcycles?

Rider sag is calculated by averaging L2 and L3 and subtracting it from L1 using the following formula: sag = L1-((L2+L3)/2). 5. Rear sag is measured using the same procedure. Measure from the axle to a point vertically above the axle on the bike’s tail.

How much sag is trail riding?

The amount of recommended sag will vary depending on the type of bike that you ride. Typically, enduro/trail bikes fall between 25% – 35% recommended sag, while downhill bikes can be up to 40% recommended sag.

How much is a SAG rear shock motorcycle?

For road race bikes, rear sag is typically 25 to 30mm. Street riders usually use 30 to 35mm. Bikes set up for the track are compromise when ridden on the street. The firmer settings commonly used on the tract are generally not recommended (or desirable) for road work.

How do you test for SAG?

To determine rider sag put your bike on a stand with the wheels off the ground and measure the distance from the rear axle to a fixed point near the rear fender/side panel. The fixed point should be along the arc that the axle travels when the shock is compressed.

Is static sag or rider sag more important?

While rider sag is obviously the key measurement, static sag is just as important, especially when setting up a new bike for a particular rider as it will tell you if you have the correct spring rates installed. It can also tell you al lot about the health of your suspension.

Is 35% sag too much?

Typically, enduro/trail bikes fall between 25% – 35% recommended sag, while downhill bikes can be up to 40% recommended sag. At the other end of the spectrum, short travel cross country bikes are going to be closer to 20% – 30% recommended sag.

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