⚡ For publishers

Put a working calculator on your site.

One iframe, zero maintenance, always up to date. Free to embed on any bike blog, dealer site or forum - we just ask for a link back.

Customize the look
Corners

Range calculator

The full real-world range tool - inputs, live band and verdict. Great for range-anxiety content.

HTML
<iframe src="https://mathbikes.com/widget/range" width="100%" height="760" style="border:1px solid #DCE5D6;border-radius:18px" title="MathBikes Range calculator" loading="lazy"></iframe>
<p style="margin:6px 0 0;font:13px/1.4 sans-serif;color:#5b6b60"><a href="https://mathbikes.com/calculators/range" style="color:#0fa85f">E-bike range calculator</a> by MathBikes</p>

The snippet ends with a one-line credit link under the calculator. It's free to use as long as that line stays.