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The ultimate shoe for cold winter sessions on the streets of the world
Constructed with Gore-Tex® Duratherm Kelvin membrane to ensure excellent breathability and maximum water and wind block. Combined with an outstanding feeling of comfort to ensure the most extreme weather conditions. Exceptional thermal properties are achieved through the additional lining on the toe and the membrane used in the upper. Power is transferred to the Morph Carbon AAS 12 sole
light and durable carbon fiberglass mix with a stiffness index of 12.0.
Extreme R GTX
The X-Frame® system and the overlap construction of the upper shoe from a combination of the most innovative materials: to ensure the best possible foot-shoe fit. It enables perfect power transmission, enveloping the foot evenly and without pressure points, eliminating wasted energy and uncomfortable foot tingling, often caused by closure systems that cannot provide even pressure distribution.
An easy and consistent fit is ensured by the SLW2 twist lock system. As the only one of its kind, its micro-step grid ensures that the shoe is adjusted and adjusted with millimeter precision. The new Easyfit Climaflex collar in the entry area combines the extreme elasticity of the Gore-Tex Rattler® membrane with the high thermal insulation of the neoprene, thus increasing mobility and protection. The ergonomic heel shape with its anatomical fit thanks to the latest thermoforming technology in conjunction with Northwave's Arctic 4-layer insole made of EVA + aluminum and EVA + Pile ensures excellent thermal insulation. The 360° reflective inserts ensure more safety in poor visibility.
specification
specification | description |
---|---|
area of application | Road |
Material upper shoe | Duratherm Kelvin Gore-Tex® membrane, neoprene |
Material shoe sole | carbon |
locking system | Screw cap, SLW2 |
pedal system | 3-hole (e.g. Shimano SPD SL, Look Keo) |
stiffness index | 12.0 (from 15.0) |
extras | Arctic 4-layer insole |
weight | approx. 740g (per pair) |
Technologies used
In this chapter we explain the technologies that the manufacturer uses in this product.
EasyFit elements
The new EasyFit entry area is characterized by the following elements
LOOPS - an additional loop (soft and close-fitting) on the front
NEW GAITER SHAPE - wearing your shoes has never been easier
ERGONOMIC SHAPE - Functional and comfort design to increase your performance
FRESH TONGUE DESIGN WITHOUT SEAMS
FLEXIBLE FLAP - new shoe opening area on the top for easy entry and exit
X frame
Goodbye pressure points! The X-Frame® system was developed for the best possible foot-shoe fit. In this way, every watt of power is transmitted directly. X-Frame® sets a new benchmark for all athletes for whom maximum power transmission is the real thing. The design of the upper, the precisely positioned lacing and the high-strength Dyneema cable with the SLW2 twist lock allow for a complete and consistent fit: this is the X-Frame® revolution.
SLW2 Closing System
The micrometric SLW2 (Speed Lace Winch) system with the innovative micro-step closure allows you to adjust the fit in a few moments intuitively and with the utmost precision. The side button offers a dual function: when pressed, it offers a gradual, micrometric release, while when fully lifted, the shoe opens completely.
scope of delivery
- 1 pair of Northwave Extreme R GTX road bike shoes (see item description for details)