Northwave Extreme RR GTX road winter shoes / black
-10% fizik Infinito Carbon 2 cycling shoes, white/black
from 341 €
-10%
RRP 379.95 €
Completely redesigned model of top winter boots with Gore-Tex membrane.
Northwave Extreme RR Winter GTX road winter shoes. New completely redesigned model of Northwave winter road shoes. Compared to the previous model, there has been a fundamental change in construction and clamping. Tretra now has a flexible and very comfortable neoprene with a Gore-Tex membrane in place of the ankle, which does not limit the momentum while maintaining thermal comfort. Tretra uses the Duratherm Kelvin GTX membrane, which enables thermal comfort down to -15 °. The X-Frame SLW2 fastening, taken from the highest model of road shoes, allows the shoe to be tightened perfectly with just one wheel. Winter boots have never been faster. 360 ° reflective elements.
Color: black
Material: Gore-Tex ® Duratherm Kelvin membrane
Sole: carbon
Fastening: X-Frame SLW2
Insert: 4-layer Artic GTX with layers of aluminum and fleece
Temperature range: -15 °
Membrane: Duratherm Kelvin
| Suitability | Racing |
| Season | Winter |
| product ID | 45781 |
| EU | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 39.5 | 40 | 40.5 | 41 | 41.5 | 42 | 42.5 | 43 | 43.5 | 44 | 44.5 | 45 | 45.5 | 46 | 47 | 48 | 49 | 50 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Foot length (cm) | 19.3 | 20 | 20.7 | 21.3 | 22 | 22.7 | 23.4 | 24 | 24.7 | 25 | 25.4 | 25.7 | 26 | 26.4 | 26.7 | 27 | 27.4 | 27.7 | 28 | 28.4 | 28.7 | 29 | 29.4 | 30 | 30.7 | 31.4 | 32 |
| UK | - | - | - | 2 | 2.75 | 3.5 | 4.5 | 5.5 | 6 | 6.25 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 9.75 | 10 | 10.75 | 11 | 11.5 | 12 | 12..5 | 13 | 13.5 | 14 |
| US men | - | 1 | 2 | 3 | 4 | 4.5 | 5.5 | 6 | 7 | 7.25 | 7.5 | 8 | 8.5 | 9 | 9.5 | 9.75 | 10 | 10.75 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | 14.5 | 15 |
| US women | - | - | 3 | 4 | 5 | 5.5 | 6.5 | 7 | 8 | 8.25 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 11.75 | 12 | 12.5 | 13 | 13.5 | 14 | - | - | - | - |
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