Is a 75 Degree Seat Tube Angle Too Steep? (ultra-fast answer)
Ultra-fast answer: A 75° seat tube angle is too steep for a road, gravel, downhill, or a touring bike, but it can work just fine for an XC or a…
What Is The Ideal Seat Tube Angle For a Gravel Bike (ultra-fast answer)
Ultra-fast answer: Gravel bikes have a very conservative seat tube angle of about 73.5° because they have to be versatile "climbers" and "descenders". Therefore, extreme geometrical choices are not an…
Why Do Downhill and Freeride Bikes Have Super Slack Seat Tube Angles? (fast answer)
Ultra-fast Answer: Downhill bikes have slacker seat tube angles to preserve their slack head tube angles and short reach all while protecting the rider from flipping over the handlebars by…
The Seat Tube Angle’s Effect On a BMX Frame
This post examines the seat tube angle's effect on a BMX frame. Seat tube angle The seat tube angle (STA) is formed by a horizontal line passing through the middle…
Do Touring Bikes Have a Slack Seat Tube Angle? (ultra-fast answer)
Ultra-fast answer: The average effective seat tube angle of touring bikes is 73.4°. Thus, it's neither steep nor extremely slack. By keeping the seat tube angle conservative and balanced, touring…
What Is The Optimal Seat Tube Angle of a Tri Bike? (ultra-fast answer)
Ultra-fast Answer: The vast majority of tri bikes have a seat tube angle of around 78°. This angle allows the rider to assume the horizontal back position that tri bikes…
The Connection Between The Seat Tube Angle and Saddle Setback Explained (fast answer + graphs)
This post explains the connection between the seat tube angle and the position of the saddle. There are two seat tube angles - the effective seat tube angle and the…
Why Don’t Road Bikes Have Steeper Seat Tube Angles? (ultra-fast answer)
Effective Seat Tube Angle Steeper seat tube angles put the rider closer to the bottom bracket and give the legs a more advantageous position to press down the pedals. The…
Seat Tube Angles and Knee Pain – The Connection (simple to understand explanation)
This post investigates the relationship between different seat tube angles and knee pain. First, let's begin with the definition of a seat tube angle. The seat tube angle (STA) is the angle…
Seat Tube Angle vs. Effective Seat Tube Angle (simple explanation and comparison)
This post compares the differences between the actual seat tube angle and the effective seat tube angle. Definitions Seat Tube Angle (STA). The seat tube angle (STA) is the angle between the seat…