Bibliothèque des cols
Les ascensions célèbres du cyclisme
Profils détaillés des cols qui font la légende du cyclisme — longueur, pente moyenne, dénivelé, historique des courses et conseils d'allure.
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4202 cols
Alto del Almorzadero
8.1 km at a punishing 11.54% average, climbing from 2151 m to 3089 m — an HC wall that never lets go.
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Port de l'Albeille
8.1 km at a brutal 12.81% average, climbing from 1499 m to 2540 m for 1041 m of net gain — a true HC ascent.
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Passo di Spino
Just 8 km, but a brutal 13.73% average and 29.03% max ramp haul you from 70 m to 1170 m — a true HC test.
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Puerto del Reventón
An 8 km HC climb in Spain averaging 11.19% with a brutal 27.96% ramp and 896 m of net gain to a 2,041 m summit.
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Col de Niard
An 8 km HC climb in France with 873 m of net gain but 1090 m of total ascent — an undulating effort that punishes even-speed pacing.
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Puerto de Tíscar
7.9 km at a brutal 10.45% average, ramping to 24.96% max as it climbs 823 m to a 1282 m summit — a true HC test.
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Shiraishi Pass
A 7.6 km hors-catégorie climb in Japan gaining 816 m net, but with undulation that pushes total ascent to 954 m.
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Daibosatsu pass
Daibosatsu Pass is a 7.6 km HC climb in Japan averaging 14.95%, gaining 1,129 m net to a 1,894 m summit.
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Jikkoku Pass
A 7.3 km Hors Catégorie climb in Japan gaining 965 m net, where a punishing 13.27% average and undulating profile demand disciplined pacing and low gearing.
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Baba Pass
Baba Pass is a 7.3 km HC climb in Japan averaging 12.49%, with 906 m of net gain and hidden undulation that demands smart pacing and low gears.
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Passo di Lucendro
A 7.1 km HC climb in Switzerland with a brutal 11.87% average and a 286 m undulation penalty that punishes anyone who paces to average.
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Passo Mezzano
Seven kilometres at a brutal 10.98% average, ramping to 21.02%, hauling you from 387 m to 1156 m — a full HC test of the legs.
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Bishop Pass
Bishop Pass packs 958 m of net gain into 6.9 km at a 13.83% average, an HC climb defined by savage double-digit gradients.
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Col de Cray
6.8 km at a merciless 16.9% average, ramping to 24.87%, hauling you 1144 m up to a 1959 m summit — pure hors catégorie.
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Sella Carnizza
A 7.3 km Category 1 ascent in Italy with a brutal 10.38% average, hidden undulation, and a 27.25% ramp that dictates your gearing.
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Collado de Pelea
6.4 km at a savage 13.99% average, hitting 25.71% at its worst as it rises 896 m to a 1000 m summit — a true HC brute.
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Colle Ben Mulè
Six kilometres at 15.42% average and pitches to 32% haul you from 403 m to 1329 m — a brutal 926 m of net climbing.
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Col de la Boîte aux Lettres
Just 4.8 km long, but averaging a savage 17.46% and climbing from 1323 m to 2165 m — an HC wall few legs survive intact.
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Passo di Scarpapè
Just 4.2 km long but averaging a brutal 16.68%, this HC wall climbs from 594 m to 1295 m for 701 m of raw gain.
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Sasagamine Pass
A short but brutal 4 km HC climb in Japan gaining 709 m at a 17.56% average, demanding sub-compact gearing and disciplined pacing.
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Colle di Pra Martino
18.7 km, 1,205 m of net elevation gain, and a savage 25.64% maximum gradient. Here's how the Colle di Pra Martino actually rides.
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Qumbel pass
40.5 km of climbing at 4.22% average, hauling you from 1339 m to a lung-thinning 3052 m summit.
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Col du Belvédère
38.4 km of climbing at 4.1% average, rising 1576 m from 598 m to a 2174 m summit with pitches as steep as 23.82%.
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Col de l'Encrenaz
A 36.5 km grind at 4.44%, climbing from 569 m to 2187 m for 1618 m of net gain — a full-day category 1 effort.
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