The Revolution 2 shoes are designed with Northwave BioMap unibody construction upper, this features a more anatomical wraparound design that minimizes energy loss to the pedals. The exclusive Anatomical Arch Support made of TPU allows the shoe to perfectly shape across the arch making it the ideal sole for any type of foot. The Morph Carbon AAS sole with full-carbon insert in the pedal area has a Northwave stiffness index of 12.0 for positive power transfer. The cleatplate is also Speedplay adapter compatible for the lowest stack height between foot and pedal. Double SLW2 dials feature step-by-step and full release in a single button to provide optimal pressure distribution. Integrated heel system ensures efficient heel retention.