Stirr-er Too-bul Ang-gull
Noun, Noun
Steerer Tube Angle is the angle between the head tube and the fork steerer.
Example usage: The steerer tube angle of this bike is perfect for aggressive downhill riding.
Most used in: Mountain biking, where terrain and speed require aggressive angles.
Most used by: Professional and experienced cyclists who are looking for the optimal setup.
Popularity: 8/10
Comedy Value: 3/10
Also see: Head Tube Angle, Head Angle, Fork Offset, Rake,
Understanding Steerer Tube Angle
The steerer tube angle is a key component of a bicycle’s geometry and is the angle of the head tube compared to the ground. It is measured in degrees and is usually between 66° and 73°. The angle of the steerer tube is an important factor in determining how a bike handles and responds to steering input.
A steep steerer tube angle (73°) will make the bike feel more responsive while a slacker angle (66°) will make the bike feel more stable. The angle of the steerer tube can influence the bike’s handling in other ways too; a steeper angle will make the bike feel more nimble and agile while a slacker angle will make the bike feel more comfortable and stable.
The steerer tube angle is a key component of a bicycle’s geometry and is an important factor in determining how a bike will handle and respond to steering input. By understanding the angle of the steerer tube and its effects, cyclists can make informed decisions about the geometry of their bike and how it will affect their riding experience.
.The Steerer Tube Angle: A Brief History
The term ‘steerer tube angle’ is used to describe the angle of the steering tube on a bicycle. This angle is important for steering, as it determines how the bike will handle when turning. The term was first used in the late 1950s, when frame builders in England began experimenting with different angles for the steering tube on their bikes.
The concept of a steerer tube angle was first introduced by the frame builder, Bill Philbrook, who designed the first sloping top tube bike frame in 1957. This design allowed for a more upright riding position, and was soon adopted by other frame builders in the area. With the introduction of the sloping top tube, frame builders began to experiment with different angles for the steering tube, which resulted in the term ‘steerer tube angle’.
Today, steerer tube angle is an important factor in bike design and performance. By adjusting the angle of the steering tube, bike designers can fine-tune the handling of the bike, allowing for more precise cornering and better control. Steerer tube angle is now an integral part of bike design, and is used by bike designers and frame builders around the world.
