The formula to calculate the Frame Angle (θ) is:
\[ \theta = \arctan \left( \frac{S}{T} \right) \]
Where:
The bicycle frame angle is a critical measurement in bike geometry that affects the handling and performance of the bicycle. It is the angle formed between the top tube and the seat tube of the bicycle frame. This angle can influence the rider's position, comfort, and the bike's overall stability. A steeper frame angle typically results in a more aggressive riding position, which is common in racing bikes, while a slacker angle provides a more relaxed and comfortable ride, suitable for touring or commuting bikes.
Let's assume the following values:
Using the formula:
\[ \theta = \arctan \left( \frac{500}{600} \right) \approx \arctan(0.833) \approx 39.81^\circ \]
The Frame Angle (θ) is approximately 39.81 degrees.
