Sidi Genius 5 Mega Fit Men's Road Cycling Shoe - Black Bike Accessories Brand_Tri-Flow thanks to a carbon body

thanks to a carbon body design

Powertap's low-profile speed or cadence sensor harnesses the advances in accelerometer technology to leave the magnet in the dust along with your competition

Orbital hardware for easy toe-in adjustment

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Sidi Genius 5 Mega Fit Men's Road Cycling Shoe - Black Bike Accessories Brand_Tri-Flow thanks to a carbon bodySidi Genius 5 Fit Mega Shoes The Millennium 4 Carbon Composite Sole features injected carbon fiber in a matrix of Nylon, providing more rigidity than a standard nylon sole. The carbon sole is also more durable, completely water resistant and mechanically stable. Meaning, it's less susceptible to changes in stiffness resulting from aging, prolonged usage, and changes in temperature or humidity. Features Soft instep for amazing comfort Micro caliper