Northwave Celsius R GTX 2021 Subtle reflective details

Subtle reflective details

- Max speed

5 percent lighter than the previous generation while retaining its best-in-class torsional/pedaling stiffness

The Ksyrium S weighs 60g less than the old Ksyrium UST while being wider

flexible coil lock featuring X2p Double bolt locking mechanism

Northwave Celsius R GTX 2021 Subtle reflective detailsDescription The new winter road cycling shoe is made with them Pique Gore Tex membrane, to keep the feet warm and perfectly insulated during mild winters, thanks also to the additional lining on the tip of the foot for maximum insulation. Power transmission is given from the NRG Air Carbon Reinforced sole with a rigidity index of 8. 0. The upper has an Overlap ultra fascing construction, to reduce aerodynamic resistance by evenly binding the foot