The double SLW3 twist closure is the only closure system with gradual loosening that allows a precise fit adjustment of the pressure. Fitted in two crucial areas, it guarantees comfort and performance. The Performance Regular footbed provides more support from the bottom. The Extreme GT 4 is NW Speedplay/Wahoo adapter compatible.
The perforated upper ensures optimal ventilation and via the mesh insert, excess heat gets out on hot days.
Features - Extreme GT 4
- Morph Carbon 12 AAS sole with full carbon insert in the pedal area with a stiffness index of 12.0
- Compatible with NW Speedplay adapter for less distance between foot and pedal
- Exclusive Anatomical Arch Support® in TPU allows the shoe to adapt perfectly to the arch of the foot, making it the ideal sole for any foot type
- SLW3 knob: the only one with gradual loosening or complete opening at the simple push of a button
Technologies
Morph Carbon 12AAS sole
This sole gives you direct power transmission to the pedal. Its full carbon insert in the pedal area is extremely light and allows good ventilation, while the Anatomical Arch Support technology, made of TPU and integrated between the sole and the upper shoe, provides ideal support for any type of foot on long rides.
S.L.W.3
The new SLW3, developed by X-Dial, is absolutely unique and offers ultra-fast, micron-precise fastening. This compact mechanism is very easy and intuitive to use. Simply push the button for step-by-step opening - or lift the button to completely open the shoe instantly.
Speedplay Adapter (Optional)
The distance between foot and pedal has never been so small. Northwave, in collaboration with Speedplay, has developed and patented an exclusive adapter that guarantees maximum power transmission to the pedals with its thickness of only 0.5 mm compared to the 3 mm thick traditional Speedplay adapters. Made of nylon with a thin aluminum plate (8.5 g less weight), the adapter adapts to the shape of the sole. Thus, the distance between the foot and the pedal is constantly minimal in any position, without taking up extra space and extra weight, as in the systems without adapters.
Here's how you switch from 3 holes to Speedplay
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