Mavic Cosmic S 40 Rim Brake Wheelset

The Cosmic S 40 carbon wheels deliver legendary performance and exceptional value for rim-brake bikes, combining aerodynamic efficiency, quick acceleration, and the enhanced ride quality of UST Tubeless technology. Designed specifically for rim brakes, these wheels are lightweight and easy to use, offering a competitive edge in every ride.

Aerodynamics for speed

• The 40 mm carbon rim, developed by aero experts, reduces drag and maximises efficiency.
• A 21 mm internal width increases tyre volume, improving confidence, efficiency, and cornering grip.

Improved responsiveness

• The UD carbon rim's lightweight construction enhances reactivity with every pedal stroke.
• Low weight ensures excellent climbing capabilities.
• Mavic UST tubeless-ready design boosts comfort, efficiency, and simplifies tyre installation.

Exceptional braking performance

• ITGMAX technology on the braking strips prevents brake pad overheating.
• The Cosmic S 40 is designed to handle braking stresses effectively on long descents.
• Experience the perfect balance of speed, responsiveness, and braking reliability with the Cosmic S 40.