OTG RiderFit — Educational Bike Fit Analysis

OTG RiderFit helps cyclists get a professional-style bike fit assessment using nothing but a smartphone. Riders photograph themselves on their bike at three pedal positions, place (or let our AI auto-detect) anatomical landmark points on each photo, and receive a biomechanical fit score with saddle and handlebar adjustment recommendations.

Photos are processed to measure body angles for the fit assessment and are stored securely so riders can track their fit history over time. We do not sell or share personal data with third parties. See our Privacy Policy and Terms of Service for full details.

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