When the moment comes for an attack in the hills, a long solo move, or a full gas sprint for the line, every watt counts. That’s why we designed the S-Works Ares to be the most efficient and powerful performance shoe ever made.

Combining decades of Body Geometry development with obsessive innovation, we worked with the world’s best athletes to completely reimagine the race shoe. An entirely new, patent-pending closure system, Dyneema®-reinforced tongueless sock, and ultra-stiff FACT Powerline™ carbon outsole eliminate foot roll, reduce pressure on tendons, and transfer every ounce of power to the pedals for unprecedented performance and comfort. It’s 1% faster than any shoe we’ve ever made, and at the finish line, that’s all that matters.

Key Features

• Body Geometry Design: Ergonomically designed and scientifically tested features include Longitudinal Arch, Varus Wedge, and personalized insoles with a Metatarsal Button to enhance comfort, reduce injuries, and maximize power output.
• Patent-Pending Closure: Secures the foot during extreme, out-of-saddle efforts, locking the metatarsals and preventing lateral roll.
• Dyneema®-Reinforced Zones: Sandwiched between synthetic and TPU layers to create no-stretch zones for unmatched connection and comfort.
• FACT Powerline™ Carbon Plate: Our stiffest and lightest carbon outsole maximizes power transfer with a Stiffness Index of 15.
• Independent BOA® Li2 Fit System: Provides on-the-fly micro-adjustments, backed by the Boa® Guarantee.
• PadLock™ Heel Construction: Cradles the heel and is proven to improve acceleration.
• Non-Slip, Replaceable Heel Tread: Features internally recessed screws for added security.
• Form Fit Last: Offers a roomy toe box for unparalleled connectivity and comfort.
• Titanium Alloy Cleat Nuts: Rotatable to position cleats 5mm rearward; fits all major 3-hole road pedals.
• Weight: Approx. 220g (1/2 pair, Size 42).