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
Coll de les Llaceres
A 4.6 km wall averaging 9.9% with a savage 22.63% pitch, hauling you from 10 m to 466 m — a Category 1 test of raw climbing strength.
Profil
Passo del Bardellone
A brutal 3.8 km wall averaging 11.24%, spiking to 18.71%, lifting you 429 m from 103 m to a 532 m summit.
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Passo del Vinco
A brutal 3.7 km wall averaging 12.14% and spiking to 19.62%, climbing 449 m from 475 m to a 924 m summit.
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Colle di Prè
Just 2.9 km long but averaging a savage 16.58%, Colle di Prè throws 479 m of climbing at you with ramps hitting 39.34%.
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Passo di San Giuseppe
A 24.3 km category 2 grind climbing 953 m from 137 m to 1090 m at a deceptive 3.92% average, with ramps spiking to 20.35%.
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Passo del Tabernacolo
A 23.4 km grind climbing 822 m from 145 m to 967 m at a steady 3.52% average, with a savage 18.97% ramp lying in wait.
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Alto de Valdelavía
A 22.9 km category 2 grind averaging 3.24%, climbing from 709 m to 1453 m for 744 m of net gain and pitches touching 8.12%.
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White Bird Hill Summit
A 22.8 km Category 2 US climb with 930m of net gain but 1,704m of total ascent — the undulation is the real story.
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Passo del Durone
A 22 km category-2 grind climbing 917 m at 4.17% average, with a wall spiking to 14.44% before the 1015 m summit.
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Buchecksattel
A 21.7 km Category 2 climb in Austria with a modest 3.77% average that masks a punishing steepest ramp and heavy undulation.
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Praderadego pass
21.1 km of climbing that averages just 3.69% but hides a brutal 19.62% max on the way to 923 m.
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Alto de Fontefría
21.1 km of steady climbing from 73 m to 802 m — a 729 m net haul at just 3.45% average, hiding a 13.19% sting.
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Col des Annes
Col des Annes is a 20.9 km Category 2 climb in France with a deceptively gentle average gradient of 3.24% — but a brutal 50.48% maximum that demands careful pacing.
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Collado de Andrés Sáez
A 20.1 km category-2 grind climbing 664 m from 476 m to 1140 m at a steady 3.3% average, spiking to 9.35%.
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Passo della Colma
A 21.4 km Category 3 Italian climb with a modest 2.9% average that hides significant undulation and a steep peak ramp.
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Passo della Sambuca
A 22.1 km Category 2 climb in Italy whose gentle 3.23% average hides steep ramps and a punishing amount of hidden vertical.
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Coll de Guilló
18.8 km of steady climbing lifts you 719 m from 269 m to 988 m, averaging 3.82% with a sharp 12.76% pinch.
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Volovcovo sedlo
A category 2 grind of 18.4 km at 4.32%, climbing from 725 m to 1520 m for 795 m of net gain.
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Passo della Colla di Casaglia
18.3 km of steady Apennine climbing at 3.72%, rising 682 m from 181 m to a 863 m summit.
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Coll de Coubet
18.3 km at 3.99% average, climbing 731 m from 243 m to 974 m — a long, steady Category 2 grind that rewards patience over power.
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Passo della Forcella
18.1 km of steady Italian climbing at 4.41% average, rising 797 m from 76 m to a 873 m summit — a Category 2 test of patience.
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Daggett Pass
A 17.9 km Category 2 climb gaining 825 m net, with 437 m of hidden undulation and a 22.44% ramp that dictates your gearing.
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Puerto de Bernedo
17.6 km at 3.47% average, climbing from 380 m to 992 m for 612 m of net gain — a long, steady Category 2 grind.
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Coll de les Torres
A 17.2 km category 2 grind averaging 3.98%, rising from 90 m to 776 m for 686 m of steady net gain.
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