The Northwave Extreme GT road shoes are packed full of innovative features to help you enjoy your cycling and improve your performance when you ride. Featuring a lightweight super-stiff Morph Carbon 12 AAS sole with a stiffness index of 12.0 the GT shoes include an Anatomical Arch Support made of TPU which allows the shoe to perfectly shape on the foot’s bow arch, making it the ideal sole for any shape of foot. Northwave’s revolutionary XFrame patented technology is designed to eliminate pressure point issues with their redesigned closure system utilising a user-friendly SLW2 dial and a cleverly routed cable on the upper foot with specially positioned textile loops to further eliminate unwanted pressure points. Features: Ultralight Morph Carbon 12 AAS sole with full-carbon insert in the pedal area with a stiffness index of 12.0. Anatomical Arch Support made of TPU. NW Speedplay adapter compatible for the lowest possible stack height between foot and pedal. Xframe patented construction and ultralight next generation materials that are only 0.5 mm thick. SLW2 dial with step-by-step and full release in a single button. Integrated heel system containing directional fibre prevents any slipping. Performance Regular foot-bed provides greater support.