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

Col Fenêtre
Col Fenêtre is a brutal HC climb in Italy: 24.9 km at 10.02% average gradient, 2,491 m of net elevation gain, and a savage 33.27% maximum pitch.
Profil
Niederer Tauern
A sustained HC climb in Austria: 25.1 km at 7.03%, rising from 673 m to 2436 m with ramps up to 16.73%.
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Saqorne Pass
A practical Saqorne Pass cycling climb profile, with pacing and gearing notes for a 24.5 km HC ascent averaging 10.43%.
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Grießbachjöchl - Passo di Gries
A relentless 23.6 km HC ascent averaging 7.24%, dragging you from 865 m up to 2576 m for 1711 m of net elevation gain.
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Puerto de la Trampa
A sustained HC climb in Mexico: 23.3 km at 6.39%, with enough steepness to punish poor pacing before the 1944 m summit.
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Colladeta d'Abellers
22.5 km at 6.87% climbing from 869 m to 2415 m — an HC monster with a savage 33.79% max and 1546 m of net gain.
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Port de la Pez
A practical profile of the Port de la Pez cycling climb, an HC ascent built around length, altitude gain, and a brutal listed maximum gradient.
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Passo Coe
A sustained HC ascent in Italy: 20km at 7.14%, gaining 1,431m from a low start to a high summit.
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Kalser Tauern
Kalser Tauern is a 19.8 km HC climb in Austria, gaining 1302 m to 2100 m with a 6.59% average and ramps up to 12.86%.
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Col du Reidmatten
A practical profile of the Col du Reidmatten cycling climb, an HC Swiss ascent with long, sustained gradients and a brutal maximum pitch.
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Guriner Furggu
A sustained HC Swiss climb: 19.4 km at 8.3%, rising from 404 m to 2011 m with pitches reaching 19.5%.
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Col des Moines
18.8 km at 7.25% climbing from 815 m to 2175 m — a 1360 m HC haul that never lets up.
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Verajoch
A practical Verajoch cycling climb profile, with pacing and gearing notes for an 18 km HC ascent averaging 8.12 percent.
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Puerto de Bartolo
Puerto de Bartolo is a 17.8 km HC climb in MX, averaging 9.54% with ramps up to 17.43%. This is a climb that rewards restraint early.
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Col de Valante
At 16.3 km with a 9.22% average gradient and a brutal 44.72% max, Col de Valante is a Hors Catégorie monster demanding careful pacing and low gearing from the first pedal stroke.
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Giogo del Maniva
A practical profile of Giogo del Maniva, a 16.2 km HC climb in Italy averaging 8.28% with severe ramps near 26.61%.
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Kinzig Pass
Kinzig Pass is a 15.6 km HC ascent in Switzerland with 1,396 m of net gain, 2,001 m of total ascent, and pitches up to 27.66%.
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Guriner Furggu
15.6 km of relentless climbing at 10.21% average, ramping to 29.15% and gaining 1592 m to a 2011 m summit — a true HC monster.
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Futschöl Pass
A practical profile of the Futschöl Pass cycling climb: 15.4 km at 9.4%, with severe ramps and a summit at 2,763 m.
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Colle della Gragliasca
15.3 km at a brutal 12.34% average, ramping to 35.02% as it climbs from 317 m to 2209 m — a genuine HC monster.
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Kistenpass
Kistenpass is a 15 km HC climb in Switzerland averaging 8.99%, with a brutal maximum gradient that makes gearing and pacing non-negotiable.
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Alto de los Laureles
A sustained HC climb in Mexico: 14.7 km at 8.86%, rising from 1150 m to 2456 m, with ramps reaching 16.88%.
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Darkot Pass
A practical profile of the Darkot Pass cycling climb: 14.6 km at 12.67 percent, with extreme ramps and a summit at 4,515 m.
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Tengizbay Pass
A practical pacing and gearing guide to Tengizbay Pass, a 14.4 km HC climb in KG averaging 8.71% and topping out at 3780 m.
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