1. What is the Continental Bike Tyre Pressure Calculator?

Definition: This calculator estimates the optimal tyre pressure based on rider weight, tyre width, and tyre type according to Continental's recommendations.

Purpose: It helps cyclists achieve the best balance of comfort, rolling resistance, and puncture protection for their specific setup.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( P \) — Tyre pressure (psi)
• \( W \) — Rider weight (kg)
• \( W_t \) — Tyre width (mm)
• \( T \) — Tyre type coefficient

Explanation: The formula accounts for weight distribution across the tyre's contact patch and adjusts for different tyre constructions.

3. Importance of Proper Tyre Pressure

Details: Correct pressure affects ride quality, grip, rolling resistance, and puncture protection. Continental's research shows optimal pressure varies significantly with tyre width and usage.

4. Using the Calculator

Tips: Enter your total riding weight (including bike and gear), exact tyre width in mm, and select your tyre type. The calculator provides a recommended starting pressure.

5. Frequently Asked Questions (FAQ)

Q1: Why does tyre width affect pressure?
A: Wider tyres have larger air volume and contact patch, requiring lower pressure for the same load support.

Q2: Should I use the same pressure front and rear?
A: Typically, use 10-15% less pressure in the front tyre as it carries less weight.

Q3: How does tyre type affect pressure?
A: Racing tyres have stiffer casings and higher recommended pressures, while gravel tyres use lower pressures for better traction.

Q4: Should I adjust for tubeless tyres?
A: Yes, reduce pressure by 5-10% for tubeless setups as they rely partly on the sealant for puncture protection.

Q5: What about different riding conditions?
A: For wet conditions, reduce pressure by 5-10 psi for better grip. For very smooth surfaces, you may increase slightly.