Free ground shipping on all orders over $50 and free 30 days return
Free ground shipping on all orders over $50 and free 30 days return
Free ground shipping on all orders over $50 and free 30 days return
Free ground shipping on all orders over $50 and free 30 days return

Exceptionally light

The Ergo Bonded Upper combines a superlight construction with optimal comfort
Everything on this shoe is designed to be as light as possible, weighing in at just 240 grams (in a size 8.5 UK)

Maximum energy transfer

The Energy Full Carbon SLR Outsole combines optimal stiffness with incredible lightness
Index Energy Transfer: 100
Energy Lock Carbon Comp delivers a secure heel hold

Exceptional efficiency

The heel loop is designed specifically for triathlon use
The Ergo Tri Strap makes your transitions fast and easy
The cuttable main strap is adjustable to your shape and style
Velcro under the Ortholite® insole to keep it in place during the transitions

The Cosmic Ultimate Tri is our pro shoe for triathletes, worn by the likes of Frédérik Van Lierde and Mike Aigroz. Like all our triathlon shoes it’s super strong in two areas: power delivery for the cycle and practicality for the transition.

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Product Details

  • Triathlete Buyer's Guide - Best in class - USA
  • Triathlon Plus - Peak Performer - UK
  • Cuttable main strap
  • Delivered with recommended length screws (8 mm) for carbon outsoles
  • Delivered with mesh shoe bag
  • Triathlon specific heel loop
Ergo Tri Strap

Ergo Tri Strap

- Our patented large-strap system enabling you to leave the strap resting open
- for faster step-in during transitions



A high-quality insole designed to prolong comfort performance and reduce vibration

Energy Full Carbon SLR Outsole

Energy Full Carbon SLR Outsole

The lightest Mavic outsole, with optimal stiffness, made by hand utilizing uni-directional carbon fiber which is embedded with epoxy thermo setting resin. The fibers are hand laid in the matrix according to the strain they will have to bear. The SLR utilizes unidirectional carbon fiber allowing to create a performance cycling shoe with very specific strength characteristics based on stress points in cycling. Strategical vent has been placed according to create a airflow into the shoe along to keep you feet dry.

Ergo Bonded Upper

Ergo Bonded Upper

An upper construction for maximum comfort and minimum weight

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