A bearing surface at the bottom of a bicycle fork's steerer tube, which supports the headset.
Example usage: 'I need to replace the crown-race on my bike headset.'
Most used in: Cycling communities around the world.
Most used by: Cyclists who are familiar with the anatomy of a bicycle.
Comedy Value: 2
What is a Crown Race in Cycling?
A crown race is an important component of a bicycle’s headset system. It is a cylindrical collar that fits onto the lower part of the steerer tube of a bicycle’s fork. The crown race is designed to hold the bearing cups that hold the bearings in place. It also helps to ensure that the bearings are properly aligned. The crown race helps to distribute the load evenly across the bearings while also preventing any play or wobble in the headset.
The crown race is typically made of steel, aluminum, or a combination of the two materials. It is important to have a crown race that is properly sized for the headset and steerer tube. If the crown race is too small, it can cause problems with the headset and bearings. If it is too large, it can make the headset too loose and cause bearing failure.
Crown races are an essential part of a bicycle’s headset system. They are essential for ensuring that the headset is properly aligned and that the bearings are properly seated. Without a properly sized crown race, the headset and bearings can be damaged and the performance of the bicycle can be compromised. It is important to make sure that the crown race is the correct size for the headset and steerer tube to ensure optimal performance and longevity..
The Origins of the Term 'Crown Race' in Cycling
The term 'crown race' is used in the context of cycling to refer to the bearing surface that sits between the frame and the headset. It is a critical component of the bike's steering assembly, and it is essential to the safety and performance of the bike.
The term 'crown race' was first used in the early 1900s, when bicycles first began to be mass-produced in Europe. It was derived from the French term 'couronne de race,' which translates to 'race crown.' This was likely a reference to the shape of the part, which resembles a crown.
Today, the term 'crown race' is used in cycling all over the world. It is a common part of the language of cycling, and it is used to describe the bearing surface that sits between the frame and the headset.