Capture your baseline
Use the checklist to record saddle height, crank length, reach, and the discomfort you are trying to solve.
Free bike fit
Use BikeFittr as a free bike fit check for the most common setup problems. Upload a riding photo, review your position, and see whether saddle height, knee angle, saddle setback, handlebar width, or cockpit reach need attention.
Best for
DIY bike fit at home
Use the checklist to record saddle height, crank length, reach, and the discomfort you are trying to solve.
Upload your side-view riding photo and let BikeFittr measure the key angles behind common bike fit issues, then use the angle chart or calculator pages for the contact point you want to adjust.
Apply small adjustments, repeat the fit check, and compare the result before changing another contact point.
Yes. BikeFittr gives riders a free way to begin checking their bike fit online before deciding whether they need deeper analysis or professional support.
It can flag common visible issues such as saddle height being too high or low, excessive reach, closed hip angle, awkward handlebar width, or a posture that may explain hand, neck, knee, or lower-back discomfort.
Pay for a professional fitter when pain is persistent, you have injury history, you race seriously, or your issue involves cleats, mobility, asymmetry, or medical context.