Due to motorbikes having 2 wheels instead of 4, they have significantly less geometry to think about. However, the geometry that they do have is adjustable and affects the handling of the bike in a big way. The geometry categories are split into front geometry and rear geometry. This section
Leaf Springs
What is a Leaf Spring? Leaf springs are one of the earliest and most simple forms of spring within the automobile and motorsport world. It is simply a length of an iron or steel blade, attached to the chassis and each end and tied to the axle in the centre.
Alternative Springs
Coil springs and leaf springs are the two most common type of spring within the automotive and motorsport industries. However, other types of spring have been tried and tested in an attempt to get the edge over competitors. Some of the following springs are still used within motorsport today. Torsion
Coil Springs
What is a coil spring? A coil springs is a piece of bar that has been twisted to form the shape of a helix (spiral). It works in an up and down motion as a spring by using the vertical displacement to twist the bar making the spring. Therefore, it
Dampers
What is a Damper? A damper is an oil filled tube with a piston inside. The piston moves through the oil, passing the oil through small precise holes and past a sprung shim, at a certain designed speed. Damper Construction A damper consists of: A main body A piston with
Instantaneous Centre
What Is An Instant Centre? The word “instant” means at that particular position of the linkage. “Centre” refers to a projected imaginary point that is effectively the pivot point of the linkage at that instant. The instant centre is a point in space, governed by the position, angle and length