Suspension sag is one of the fastest ways to make a mountain bike feel balanced. This calculator turns fork or shock travel into a target sag range and compares it with your measured setup.
MTB Suspension Sag Calculator
Convert fork or shock travel into target sag and measured setup checks.
How to use this tool
Enter suspension travel, measured sag, suspension type, and ride style. Use the result to decide whether to add or remove air pressure before checking rebound, compression, and trail feel.
What the result means
Use the result as a setup starting point. Manufacturer setup charts, shock leverage ratios, riding style, terrain, and personal preference can all move the ideal number.
Related Icebike tools and guides
- Mountain biking gear guide
- MTB tyre pressure calculator
- Bike tire pressure calculator
- Tire clearance checker
This tool is for planning and comparison. Check manufacturer limits, actual bike fit, and real ride conditions before making a safety-critical setup change.
