1. What is a Speed Increase Ratio Calculator for Bike?

Definition: This calculator determines the speed ratio between a new speed and an old speed for bicycles.

Purpose: It helps cyclists and bike mechanics quantify performance improvements after modifications or training.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• Speed Ratio — Dimensionless ratio comparing speeds
• New Speed — Final speed after changes (m/s)
• Old Speed — Initial speed before changes (m/s)

Explanation: A ratio > 1 indicates speed improvement, while < 1 indicates a decrease in speed.

3. Importance of Speed Ratio Calculation

Details: Quantifying speed changes helps evaluate the effectiveness of bike modifications, training programs, or different riding conditions.

4. Using the Calculator

Tips: Enter both speeds in meters per second (m/s). Convert from km/h by dividing by 3.6. All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What does a speed ratio of 1.2 mean?
A: It means the new speed is 20% faster than the old speed (1.2 × old speed = new speed).

Q2: How do I convert km/h to m/s?
A: Divide km/h by 3.6 (e.g., 36 km/h ÷ 3.6 = 10 m/s).

Q3: What's a typical speed ratio after bike upgrades?
A: Common upgrades might yield ratios of 1.05-1.15 (5-15% improvement), depending on the modification.

Q4: Can I use this for other vehicles?
A: Yes, the formula works for any vehicle, though bike-specific calculators might include additional cycling metrics.

Q5: How accurate should my speed measurements be?
A: For meaningful comparisons, measure speeds under similar conditions (terrain, wind, rider effort) with consistent equipment.