Utility 03 / Bike fit

A fit report you can hand over.

Record a fit session and generate a PDF locally for your client or your own records. No automatic fit prescription or application-managed autosave. Downloaded reports are copies you retain.

01

People & session

Email or phone.
Printed in the report header.
e.g. new bike, discomfort, performance.
Rider background — optional

Only record details you want included in the retained PDF. This is a session record, not a prescription.

What the rider wants from the bike—events, comfort, performance, distance.
Past or current injuries relevant to position—knees, back, neck, hands. Omit sensitive details you do not need to retain.
03

Bike

Components changed optional
04

Fit measurements

All optional—blank fields are omitted. Choose units before entering lengths; changing units reinterprets the entered numbers, it does not convert them. Angles stay in degrees. Range warnings are heuristic entry checks, not safe or usual fit claims.

Side view of an aero road bike with fit measurements labelled A road bike shown from the side with five fit measurements labelled. Saddle height is the distance from the bottom bracket up to the top of the saddle. Setback is the horizontal distance from the bottom bracket to the saddle nose. Saddle-to-bar reach is the horizontal distance from the saddle nose to the handlebar. Drop is the vertical distance from the top of the saddle down to the handlebar. Crank length is measured along the crank arm from the bottom bracket to the pedal. Saddle height Setback Saddle nose → bar reach Drop Crank length
Schematic, not to scale. Saddle height follows the line from bottom-bracket centre to saddle top; crank length is centre-to-centre along the crank, not vertical. Reach/setback are horizontal; drop is vertical. These record a position, not an ideal fit.
Length units

Saddle

Bottom-bracket centre to saddle top along the seat-tube line. Record the same reference point each session.
Nose-up positive, nose-down negative.

Cockpit

Saddle top down to the bar. Negative if the bar sits higher.
Upward rise positive, downward negative.
Total height of spacers stacked under the stem.
Bottom bracket up to the bar centre (vertical).

Contact points

Heel-in positive, heel-out negative.

Shoes

e.g. EU 43 / UK 9.
Type or brand, and arch support if fitted.
05

Notes & follow-up

Session observations, goals, and anything the client should remember.

This tool processes fit details in your browser without application-managed storage, URL sharing or deliberate transmission. Existing analytics and Ko-fi scripts run in the page and can technically access its DOM. Reset clears this form, not PDFs you downloaded; those are retained copies under your control. Browser/session restoration is outside this tool’s control. Keep sensitive reports private. Read the privacy statement.