SAGGED HARDTAIL GEOMETRY CALCULATOR
A bike geometry calculator to determine sagged hardtail geometry at a specified sag or travel value or to determine a bike’s geometry with a rigid fork of known axle-to-crown length. Check out the Rigid Fork Axle-to-Crown Calculator to determine your ideal rigid fork length. Click here for a figure describing the terms in this calculator.
Click here for a figure demonstrating the geometry measurements included in this calculator.