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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4165 cols
Puerto de Allende (Puerta de Arriba)
A compact category 4 climb in Mexico: 3.6 km at 4.18%, with a 7.41% maximum gradient and a summit at 437 m.
Profil
Pin Parvati Pass
A controlled, high-elevation category 4 climb where the modest gradient is less important than pacing discipline and altitude-aware gearing.
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Colle di Sassa
A short 3.6 km category 4 climb rising 129 m from 655 m to 784 m at a steady 3.59% average, with a 9.16% pinch.
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Horní Sedlo
A short, steady category 4 climb: 3.3 km at 5.2% average, gaining 171 m from 261 m to 432 m with a 6.49% max.
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Paso de Corupo (Cuizillo)
A compact category 4 climb in MX: 3.2 km at 4.53%, rising from 275 m to 419 m with a max gradient of 6.43%.
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Dunmail Raise
A compact Lake District climb: 2.8 km at 5.08%, with enough gradient to reward steady pacing over a hard early surge.
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Meiringspoort
A short, steady category 4 climb in South Africa: 2.5 km at 4.5%, with a narrow gradient range that rewards smooth pacing over force.
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Côte de Trieu
A compact Belgian category 4 climb: 2.2 km at 4.6%, with a shallow but persistent grade that rewards controlled power over brute force.
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Lanak La
A short, high-altitude category 4 climb where the steady gradient matters less than how well you control effort above 5,000 metres.
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Paso de las Limas
A compact category 4 climb in MX: 2.1 km at 5.97%, with a tight gradient range that rewards steady pacing over surges.
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Stožecké sedlo
A compact category 4 climb in CZ: 2 km at 6.13%, with a tight gradient range that rewards steady pacing over surges.
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Paso de la Vía
A short category 4 climb in MX: 1.9 km at 5.98%, with enough gradient change to reward controlled pacing over an early surge.
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Paso de San Antonio
Paso de San Antonio is a short, steady category 4 climb in Mexico: 1.8 km at 5.43%, gaining 100 m with almost no gradient variation.
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Paso de la Vía
A short, punchy 1.8 km wall averaging 6.1% and spiking to 8.26%, hauling you 111 m up to a 179 m summit.
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Alto del Moralito
A short category 4 climb in Mexico that rewards controlled pacing more than explosive climbing.
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Puerto de Parengarenga
A short NZ category 4 climb where the key challenge is managing a hard, compact effort rather than surviving a long mountain pass.
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Passo del Campolungo
A long HC climb where the 4.2% average hides the real problem: 52.9 km of pacing discipline and ramps that can reach 27.9%.
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Mayodia Pass
A 44 km HC climb in India with 2,078 m of net gain, a deceptive 4.72% average, and ramps up to 18.31%.
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Abra de Porculla
A practical pacing and gearing guide to Abra de Porculla, a long HC climb in Peru built around sustained elevation gain rather than constant steepness.
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Nama Pass
Nama Pass is a 35.5 km HC climb averaging 7.97%, rising from 2536 m to 5368 m with very little margin for pacing mistakes.
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Ayich'ingil Lerrnants'k'
A 34.9 km HC climb in Armenia averaging 7.77%, Ayich'ingil Lerrnants'k' demands disciplined pacing and forgiving gearing.
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Abra de Porculla
A 33.3 km hors catégorie grind climbing from 369 m to 2125 m — 1756 m of net gain at a steady 5.27% average.
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Abbot Pass
A long HC climb in Canada: 31.1 km at 5.24%, with 1,631 m of net gain and brutally steep pitches that make pacing discipline essential.
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Col de la Seigne
A long HC ascent with major vertical gain, a hard average gradient, and extreme ramps that make pacing and gear choice decisive.
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