Shoes SIDI FAST 2 ANTHRACITE BRONZE

-The Single Tecno-3 system creates a perfect tension balance between the shoe\'s internal and external side, guarantees an excellent closure adapting to every instep-The newly designed integrated heel cup is lightweight and reinforced to avoid deformations after prolonged strenuous use-The Aerolite sole is designed to maximize aerodynamics and power transmission-The nylon and carbon fiber construction of the Aerolite Sole provides the ideal balance of stiffness for efficient power transfer, and flexibility for comfort-The Fast 2 includes a user replaceable polyurethane heel pad for improved stability and traction off the bike