Frame System Component study

Fork

The two-legged part that holds the front wheel and connects it to the frame through the head tube.

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Rigid black carbon fork with its steerer tube, on a white background

What does the Fork do?

Lets the rider steer by turning the front wheel. Suspension forks also absorb bumps.

How does it work?

The steerer tube at the top of the fork turns inside bearings in the frame's head tube. The handlebar and stem turn the steerer, which turns the front wheel.

Materials & Construction

Materials commonly used to make the Fork.

Carbon Fibre

A composite made from layers of carbon fibre sheets bonded with resin. Engineers can arrange the layers to make a part stiff in one direction and more flexible in another.

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Steel

A strong and durable iron-based alloy. It is used for frames as well as for parts that wear quickly, such as chains, cassette sprockets and brake rotors.

Learn more about Steel