bikecalcs.uk
Handlebar Width Calculator — Correct Bar Width
Find the right handlebar width from your shoulder measurement.
How We Calculate This
Handlebar Width Selection
Recommended Width = Shoulder Width + Style Adjustment
The base measurement is rounded to the nearest standard handlebar size. Racing riders often go 2cm narrower for aerodynamics, while gravel/touring riders go 2cm wider for stability.
Measurement methods
Most brands — Shimano, SRAM/Zipp and 3T — measure centre-to-centre. A few (Deda, ITM, TTT) measure outside-to-outside, which reads ~2cm wider for the same bar.
Frequently Asked Questions
Related Calculators
Frame Size Calculator
Find the right frame size based on your body measurements.
Saddle Height Calculator
Calculate optimal saddle height from inseam measurement.
Handlebar Reach Calculator
Determine ideal handlebar reach from torso and arm length.
Stack and Reach Calculator
Compare frame stack and reach between different bike sizes.
Stem Length Calculator
Calculate the stem length needed for your ideal reach.
Was this calculator helpful?
Last updated: 2025-02-20
All calculations are estimates. Always verify results and consult a professional bike fitter where appropriate.