Northwave Extreme GT 4

Morph Carbon 12 AAS sole with full carbon insert in the pedal area with a stiffness index of 12.0. The exclusive Anatomical Arch Support® made of TPU allows the shoe to adapt perfectly to the arch of the foot, making it the ideal sole for every foot.
NW Speedplay/Wahoo adapter compatible for the smallest distance between foot and pedal.
Double SLW3 twist lock: the only locking system with gradual loosening that enables precise pressure adjustment.
The double twist lock in two different areas guarantees comfort and performance.
The Performance Regular footbed offers more support from below.
Even on hot days, the mesh insert allows excess heat to escape to the outside.