calc_trail | R Documentation |
Calculate the trail. For further information have a look at http://en.wikipedia.org/wiki/Bicycle_and_motorcycle_geometry.
calc_trail(dia = NULL, rake = NULL, ha = NULL)
dia |
Diameter of the wheel including the tire [mm]. |
rake |
The rake, also known as fork offest [mm]. |
ha |
Head angle [degrees]. |
calc_trail
uses trigonometric functions to calculate the
trail. Please refer to vignette("velo_trail", package = "velo")
for
a detailed description and mathematical proof.
The function returns a numeric representing the trail [mm].
Dirk Haas, Jannes Muenchow
calc_trail(dia = 700, rake = 58, ha = 73)
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