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Chronos 4E Longstance Triathlon Shoe
Chronos 4E — Aero Triathlon Cycling Shoes Wide-Fit | Cádomotus
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Chronos 4E — Aero Triathlon Cycling Shoes Wide-Fit – detail 6 | Cádomotus
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Chronos 4E — Aero Triathlon Cycling Shoes Wide-Fit

Regular price €279,00 Sale price€199,00
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  • REDUCED AERODYNAMIC DRAG: Inherits the sleek, race-proven shape of the Chronos Aero to minimize air resistance at speed.
  • LONG-DISTANCE COMFORT: Balanced stiffness, ventilation, and fit focus on sustained comfort and efficiency from bike start to T2.
  • BROADER FIT ACCESS: A flat carbon sole design (without a carbon cup) provides a more forgiving fit, making high-performance accessible to more athletes.
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

Find Your Perfect Fit in 2 Minutes:

Size
Color
  • Low stock - 1 item left
  • Out of Stock
  • Streamlined upper design
  • Single-dial fast closure
  • 100% carbonfiber sole composite | high stiffness
  • 3-bolt road cleat system (SPD-SL, Look, etc.)
  • Lightweight 270g (size 42)
  • Liner fabric: microfiber suede
  • Lightweight microfiber with laser-perforated ventilation
  • Neutral EVA insole | ready to be replaced by custom orthotics
  • Shoe width: C/D
  • Size range: 37-47

AERO TRIATHLON SHOES WITH WIDE-FIT 4E DESIGN — LONG-DISTANCE COMFORT

The Cadomotus Chronos 4E are aero triathlon shoes that combine the aerodynamic exterior of the flagship Chronos Aero with a flat carbon sole and wide-fit 4E design. At €199, they bring the aero advantage and long-distance comfort for athletes who need a more accommodating fit than a traditional shell sole.

AERODYNAMIC DESIGN WITHOUT THE SHELL SOLE

Inspired by the Chronos Aero’s wind-tunnel-tested profile — 3–9 watts of aerodynamic savings measured at Eddy Merckx Velodrome — the Chronos 4E maintains the same streamlined upper and sculpted closure. A flat carbon sole accommodates narrow and wide feet alike. Enhanced ventilation keeps feet cooler in hot race conditions.

BUILT FOR LONG DISTANCE: The flat carbon sole optimizes power transfer across the full foot width. Sockless fit from T1 to T2 — without the fit restrictions of a high-wall carbon shell.

  • Aerodynamic upper: Streamlined profile based on Chronos Aero wind-tunnel design
  • Flat carbon sole: Stiff power transfer for a wider range of foot types
  • Enhanced ventilation: Improved airflow — optimal in hot race conditions
  • 4E wide-fit design: Roomier fit for narrow and wide feet alike

Ordering from outside the EU? Read this first:

Our warehouse is located in Europe. When you visit our webshop from outside the European Union, prices are automatically shown excluding EU VAT — both on product pages and at checkout. The price you see is the price you pay for the product. No additional VAT discount will be applied at checkout.

EU customers see prices including 21% Dutch VAT.

If you use a VPN with an EU exit node, our system will detect an EU location and show prices including VAT. Disable the VPN or switch to a non-EU server to see the correct ex-VAT pricing.

Please note: your local customs office may charge import duties and taxes upon delivery. These fees are not included in your order total and are the buyer's responsibility. Import rates vary by country and are governed by local regulations.

We recommend checking with your country's customs authority for more information about applicable import charges before placing your order.

Aerodynamic design

A streamlined shape and optimized surface area are engineered to gaining up to 10 Watts offering the same aerodynamic advantages as the our CarbonShell™ model

Enhanced Comfort and Fit

A more accommodating fit, catering to both narrow and wide feet without the limitations that can be associated with the high carbon edges of our CarbonShell™ shoes

Accessibility

High-performance technology at a mid-range price, embodying the "For Everyone" ethos.

High-End Carbon Sole

Super stiff for maximum power transfer, designed to fit both narrow and wide feet comfortably.