MyBikeFitting

Key Features

• •AI-powered angle analysis: Automatically measures knee extension, hip angle, back angle, and arm angle from a side view. Compares against scientific ranges to identify position flaws and recommend corrections.
• •Local on-device processing: All video and image analysis runs directly on your device with no upload, ensuring complete privacy. This zero-server infrastructure also makes the service free to use.
• •Personalized questionnaire: Before analysis, a short questionnaire captures your riding style, pain points, goals, and body type. Recommendations are tailored to your specific profile, not generic averages.
• •Multiple capture methods: Use live webcam, upload a video, or submit a simple photo. Detailed capture guidelines (side view, good lighting, fitted clothing, pedal at bottom dead center) ensure accurate results.
• •Scientific methodology: The analysis draws on peer-reviewed research (Holmes, Millour, Bini, Ferrer-Roca) to set optimal angle ranges. Each angle is explained with its relevance to comfort and power.
• •Actionable numerical recommendations: After analysis, you receive concrete adjustments with numbers—e.g., 'Saddle +2cm'—for saddle height, setback, and handlebar position, ready to apply on your bike.
• •No signup or cost: The entire process is free with no account creation, credit card, or subscription. Available on any device with a browser, making professional bike fitting accessible to all.

Use Cases

• •Cyclist with knee pain: A road cyclist suffering from anterior knee pain uses the tool to measure knee extension. The AI detects an angle of 32 degrees (too flexed) and recommends raising the saddle by 2 cm. After adjustment, the knee pain subsides and pedal stroke becomes smoother.
• •Mountain biker with back pain: An MTB rider experiences lower back pain after long rides. The analysis reveals a back angle of 30 degrees, which is too low for endurance. The tool suggests raising the handlebars, reducing strain on the lumbar spine and improving comfort on climbs.
• •Commuter with hand numbness: A city cyclist complains of hand numbness and neck tension. The AI measures an arm angle of 170 degrees (almost straight), indicating excessive weight on the front. It recommends shortening the stem or adjusting handlebar height to bring the angle into the 150-165 range, alleviating pressure.
• •Triathlete optimizing aero position: A triathlete wants to maximize aerodynamics without sacrificing comfort. The tool measures back angle at 25 degrees and warns of hip angle closure. It suggests a slight saddle setback adjustment to open the hip angle, improving breathing and power while maintaining a low frontal area.
• •Gravel rider after injury: A gravel cyclist recovering from a hip injury uses the analysis to check hip angle. The AI shows a closed angle of 45 degrees, which could compress the iliac artery. It recommends moving the saddle back, increasing the angle to 65 degrees, and preventing further irritation during rough terrain rides.

Who is this for?

Cyclists of all levels experiencing pain or seeking performance improvements—including road cyclists, mountain bikers, gravel riders, triathletes, city commuters, and indoor training enthusiasts. Also relevant for bike mechanics, fitters, and coaches who want a quick digital assessment tool. The product is ideal for anyone who wants a professional-grade bike fit without the cost or hassle of an appointment, especially those with limited access to certified fitters.