Bicycle Spoke Length Calculator

Enter your wheel component measurements below to calculate the required spoke lengths for both the left and right sides. All measurements should be in millimeters (mm).

mm

Hub Dimensions

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Lacing Pattern

Calculated Spoke Lengths:

Left Spoke Length: mm

Right Spoke Length: mm

Important: Spoke lengths are typically available in 1mm increments. It's often recommended to round down to the nearest available full millimeter if your calculated length is between sizes.