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 de Los Lucios
6.2 km of relentless climbing at 13.78% average, ramping to 24.8% while gaining 856 m to a 2247 m summit.
Profil
Collado de Lois
6.2 km at a brutal 13.79% average, ramping to 34.38% — an HC wall climbing 856 m from 688 m to 1544 m.
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Col de la Forcla
6.2 km at a brutal 13.68% average, hauling you from 962 m to 1810 m — 848 m of relentless HC climbing.
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Degollada del Boquerón
A savage HC wall: 6.2 km at 11.68% average, ramps to 25.74%, hauling you from 259 m to 982 m for 723 m of net gain.
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Porta Renzola
A brutal HC wall: 5.9 km at 15.61% average, hauling you from 482 m to 1406 m for 924 m of relentless net gain.
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Alto de Correderos
A brutal HC climb in Colombia: 9.2 km, 14.49% average, and 1,328 m of net gain that finishes above 3,000 metres.
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Port Vieux de Barroude
A 5.7 km hors catégorie climb in Spain averaging 13.62%, gaining 782 m net over broken, undulating terrain that demands sub-compact gearing.
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Sella di Cordin / Kordin Sattel
5.7 km at a punishing 13.48% average, ramping to 28.14% and climbing 767 m to a 1747 m summit — pure HC brutality.
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Passo Giramondo
A brutal 5.6 km HC wall averaging 16.12% with pitches touching 29.81%, hauling you 910 m up to 2006 m.
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Bocchetta di Luera
A brutal HC climb packing 832 m of gain into 5.6 km at a savage 14.92% average, with ramps stabbing up to 25.9%.
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Atalazko lepoa
5.5 km at a savage 15.08% average, dragging you from 156 m to 993 m for 837 m of net vertical — a pure HC brute.
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Degollada de Aguasabina
A brutal 5.5 km HC wall averaging 12.89%, spiking to 28.04%, dragging you from 12 m to a 718 m summit for 706 m of net gain.
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Alto de los Picos
5.3 km at a punishing 12.45% average, ramping to 22.26%, hauling you 664 m up to a 1308 m summit — a true HC beast.
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Astateko lepoa
5.2 km of relentless climbing at 15.29% average, hauling you from 155 m up to a 955 m summit — a full 800 m of vertical.
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Alto de La Divisa
5.1 km at a brutal 14.96% average, ramping to 28.52% max and gaining 769 m to a 2160 m summit — a true HC wall.
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Passo Barbè
A brutal 4.6 km HC wall averaging 13.58%, spiking to 21.03%, that hauls you 626 m up from 218 m to a 844 m summit.
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Alto del Bosque
Just 4.5 km long but averaging a brutal 13.44%, Alto del Bosque climbs 606 m to a 2213 m summit with pitches that bite at 33.68%.
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La Colma di Val Ravella
4.5 km at a brutal 13.99% average, ramping to 25.95%, hauling you from 393 m to 1017 m in one relentless HC effort.
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Cruz del Draguillo
A savage 3.5 km HC wall averaging 17.08%, climbing from 137 m to 727 m for a punishing 590 m of net gain.
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Alto del Tatibuco
A brutal 3.4 km HC wall averaging 17.99% and spiking to 26.13%, climbing 616 m from 1023 m to 1639 m.
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Alto de Umbi
3.3 km at a brutal 16.35% average, ramping to 26.35%, climbing from 1398 m to 1936 m — a 538 m net gain of pure HC pain.
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Alter Tauern
A 54.9 km Category 1 climb in Austria that gains 1,679 m net but forces 3,479 m of total ascent through relentless undulation.
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Passo dell'Uomo
A 54.1 km Category 1 Swiss climb rising to 2,213 m — modest on average, but with hidden ramps and heavy undulation that punish careless pacing.
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Naviser Jöchl
A 44.6 km Category 1 climb in Austria that gains 1,659 m net but demands 3,303 m of total ascent through relentless undulation.
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