Chronos Aero Triathlon Cycling Shoe

• Stack (mm): 11.5
• Shoe construction: 1-piece
• Cleat system: 3 bolt
• Shoe width: Men F / Women D
• Heel lift (mm): 10
• Toe lift (mm): 7-9
• Fit: unisex
• Shoe closure: Freelock® disc dial
• Shell-sole composite: 100% carbonfiber
• Liner fabric: microfiber suede
• Upper fabrics: microfiber
• Size 42 weight (g): 280
• Size range: 37-49

The Chronos Aero Long Distance Cycling Shoe Gives You Wings

Experience unmatched comfort, optimal power transmission, and minimal air resistance with this innovative cycling shoe designed for triathletes. The Chronos Aero is engineered to elevate your performance and support your efforts on the road.

An Aerodynamic Design for a 10-Watt Gain

Aerodynamics play a crucial role, especially when drafting isn't an option. This shoe features a singular dial-lock fastening system, protected by a smooth lace cover that opens with a zipper. This design minimizes texture and dimples, resulting in significantly reduced air resistance. Wind tunnel tests confirm a gain of up to 10 watts, allowing you to overcome aerodynamic drag effortlessly.

Comfortable to Put On, Take Off, and Wear, Even in the Rain

Crafted from a single piece, the shoe transitions smoothly from a hard carbon shell to softer upper sections, ensuring comfort and ease of wear. The carbon shell includes drainage holes to prevent water accumulation, while the upper is made from lightweight, sustainable, and anti-bacterial microfiber leather.

An Efficient Pedal Stroke Without Fastening Your Shoes

Designed for seamless transitions, this shoe allows for power transfer to your pedals immediately, even if not fully fastened. The easily heat-moldable carbon shell wraps snugly around your foot, optimizing each pedal stroke for maximum efficiency, especially during high power transfers and accelerations.

A Stiff Carbon Shell Saving You Energy for the Run

The solid carbon shell-sole provides exceptional support and stabilization for your entire foot, particularly your heel bone. Its unique shell-like shape helps relieve tension in your calves, allowing you to utilize your hips and thighs for pedaling. This strategic design conserves energy for your run, giving you an advantage when it matters most.

The Advantages in Short:

• Aerodynamic design, gaining up to 10 Watts thanks to a smooth shoe surface and lower body position
• Improved power transfer, even with shoes that are not fully fastened
• Energized legs for the run due to optimal support and stabilization while cycling
  

Note:
The current version of this product features an improved heel strap: instead of the loop shown on the outside in the product images, an inner webbing strap has been added. This change ensures the shoes stay in a better horizontal position when attached to the bike with elastic bands for a fast transition (flying mount). This is a deliberate product improvement – please note that the delivered item may differ from the images shown in this detail.

Ordering from Outside the EU? Read This First:

Our warehouse is located in Europe, and all prices shown in our webshop include European VAT (Value Added Tax). However, if you are ordering from outside the European Union, no EU VAT will be charged at checkout — so the amount you pay will be lower than the listed price.

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 responsibility of the buyer. 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.