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4 Where this climb is: TarnOccitania, France

Col de Fontbruno

Western ascent
Length
3.9 km
Height gain
139 m
Average
3.5%
Steepest km
4.8%
Summit altitude
878 m
Difficulty
19

Elevation profile

740 m → 878 m Touch or hover to inspect
Elevation profile: Col de Fontbruno
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 1 at 4.8%

Climb analysis

Where the climbing is

0–4%
2.4 km
4–6%
1.5 km
6–8%
0.0 km
8–10%
0.0 km
10–14%
0.0 km
14%+
0.0 km

Hardest sustained

1 km · km 0.0–1.0
4.8%
2 km · km 0.0–2.0
3.9%

Time to the top

0h 11 at 3 W/kg · 70 kg rider + 8 kg bike, no wind
How this is calculated

Kilometre by kilometre

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Km Altitude Gradient 0–15%
1 788 m 4.8%
2 817 m 2.9%
3 845 m 2.8%
4 878 m 3.7%

Route map

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Directions
Satellite
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About Col de Fontbruno

How long and how steep?
Col de Fontbruno is 3.9 km long and climbs 139 m at an average of 3.5%, to a summit at 878 m. Its first kilometre is the steepest, at 4.8%.
How long does it take?
At 3 W/kg it takes about 12 min to reach the top, at 4 W/kg about 10 min (70 kg rider, 8 kg bike, no wind).
What category is it?
It's a category 4 climb, with a difficulty score of 19.
Where is it?
It's in Tarn, Occitania, France.

How hard is 19?

Difficulty score is length × gradient, weighted for the steepest kilometre.

Help complete this climb

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Added by altigraphs · 1 contributor

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