Cycling tools

Tools

Free tools to help you weigh up a bike, right in your web browser.

Gearing Comparison: a 2x road bike next to a 1x gravel bike, with a bar for each one's speed in every gear at 90 rpm and the road bike's overlapping pairs numbered

Gearing Comparison

Put two bikes' gears side by side. See which one goes lower for the climbs, and how many of its gears are really any different.

Compare gears →