Bike Geometry Comparison

Overlay up to three bikes, tweak the numbers, and download a scale PNG. Courtesy of the Mountain Biking Knowledge book by Kevin Garrett.

Align bikes at

My bikes

Saved bikes are stored only in this browser. Clearing site or browser data removes them, so export a JSON backup if you want to keep them.

Drawing settings

Blend mode Canvas width (px) Canvas height (px) Ground level (px from top)