Calculate the correct spoke length with SpokeCalc. Now also available as a Total wheelbuilding tool.

Select version

Seen on

LEFT SIDE

RIGHT SIDE

?

LEFT SIDE

RIGHT SIDE

?

Seen on

Building durable and strong wheels requires correct spoke tension. Get the all new wheel tension app, a web-based wheelbuilding tool for any spoke tension meter!

IMPORTANT: All measurements are in mm. Also, please enter all the measurements without units.

REMARKS: You can enter decimal values if desired. Make sure you use DOT(.) instead of comma(,) as a separator.

NOTE: This spoke calculator is intended for metal or stainless only and not titanium spokes.

This spoke calculator is provided only as a guide for your convenience in determining spoke lengths. It is provided on an "AS IS" and "WITH ALL FAULTS" basis only. For the calculation function to take place, the disclaimer must be accepted.
Spoke calculator for classic hub type is Damon’s Rinard exact spoke calc, just rewritten as a web application. All the calculations should be the same.
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HUB | ||

L | R | |

Type | ||

Flange to center | ||

Flange diameter | ||

RIM | ||

Type | ||

Effective rim diameter | ||

Max rim tension | ||

LACING | ||

Type | ||

Spoke number | ||

Lacing |

Non-drive side spokes:
Drive side spokes:

Total weight: | ||

Hub | ||

Rim | ||

Spokes | ||

680 g |

Left:
Right:

Right:

Left:

Please check the following inputs: