Calculator | Dhx2 Spring

The physical distance the shock shaft can travel (e.g., 57mm, 63mm, 65mm, 75mm). This is usually printed on the shock body.

These assume:

Or in metric (kg/mm – less common for Fox): [ \textRate (kg/mm) = \frac\textRider weight (kg) \times \textLR^2\textShock stroke (mm) \times \textSag ] dhx2 spring calculator

Note: High-end DHX2 calculators often use the Progression Curve rather than the average ratio, as many modern bikes are highly progressive (rate changes throughout the travel). The physical distance the shock shaft can travel (e