Built for bike geeks

Bike geometry dictates handling, comfort and performance.

This site is the world's biggest open database of bike frame geometries, with tools to compare.

If your bike isn't listed yet, it's copy-paste simple to add it.

Also: Bike Fitter Search!

Easily find your local bike fit pro, and get a perfectly dialed-in ride.

We’ve built the biggest database of bike fitters on the web.

Search it now...

Comparison examples

Check out what the site can do with...

Target: all the bikes

There are 11109 geometries in the database.

That's 2674 bikes, from 330 brands.

  See the full list

  Add a bike

Bike Fitters

Find a local bike fitter and get professional help.

  Find your local fitter

  Lists by country and state


Talk to us

The site is run by two guys in their spare time. Give us feedback with this tool, or drop us an email at hello@geometrygeeks.bike

Manufacturers/distributors

Join the likes of Cannondale, Niner, Boardman, Sensa, Ghost, Singular, Enigma and Mason and list all your models. Just ask - we can bulk upload.