4E cycling shoe size chart

Chronos 4E / Worldcup 4E cycling shoe last

How to Choose Your Size:

Scan Your Feet
Follow the steps in the app. You’ll receive a detailed 3D profile of both feet.

Ask our CádoWiki Live: Instant Expert (in the bottom-right corner) for your best shoe size, or:

Use the Cádomotus Size Chart
Our chart shows the length of the last—the mold your shoe is built on—not the length of your foot. One last length fits a range of foot lengths, so look up your measured foot length in the Fits foot length column and read off your size.
➤ On the edge between two sizes? Your width and instep bracket decide: wider or higher volume → take the larger size.

Understand Width and Instep Height (1–5 Scale)
The app shows both measurements on a 1–5 scale:

  • 1 or 2 = narrow or low → the 4E last will feel roomy; consider our standard-width models instead

  • 3 = average → standard fit

  • 4 or 5 = wide or high → the 4E is built for you: its wide-fit last gives extra forefoot room straight out of the box

Special Fit Cases

  • Wide feet?
    The 4E is our wide-fit model — no custom width or lead time needed. If you are borderline wide (Bracket 4), you can also try sizing up one size for more space.

  • Narrow feet?
    Narrow versions are not available. If your width bracket is 1 or 2, a standard-width model will usually fit better than the 4E.

  • Low instep?
    A low instep may feel loose or unsupported. This is common among elite triathletes who often use orthopedic insoles for volume control and support.
    ✔️ We recommend using performance insoles to optimize fit.

  • High instep?
    We do not offer high-volume shoes. Riders with a high instep should fine-tune strap tension for comfort and circulation. Replacing the standard insole with a very thin insole also frees up volume — bonus: it lowers the stack height.

Please note: the 4E models are not heat-moldable and do not use CarbonShell™ technology. Do not place them in an oven. Fit is adjusted through size choice, strap tension and insoles.

Following these guidelines ensures a snug yet comfortable fit for optimal performance.

Chronos 4E / Worldcup 4E cycling shoe last
Last length (mm) / inside length European size Fits foot length
231 36 222–228 mm
238 37 229–235 mm
244 38 236–241 mm
251 39 242–248 mm
258 40 249–255 mm
264 41 256–261 mm
271 42 262–268 mm
278 43 269–275 mm
284 44 276–281 mm
291 45 282–288 mm
298 46 289–295 mm
304 47 296–301 mm