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

Collado de Fumarea
A category 2 grind of 8.3 km at 5.99%, climbing 496 m from 84 m to a 580 m summit, with ramps stinging up to 12.81%.
Profil
Collado del Asón
A 8.2 km category 2 grind averaging 6.07%, climbing from 186 m to 686 m with ramps that bite hard at 10.38%.
Profil
Kaiserau
A data-driven profile of Kaiserau, an 8.2km Category 2 climb in Austria with 486m of net gain and undulation that punishes even-speed pacing.
Profil
Malačka
8.2 km of steady climbing at 5.5%, rising 449 m from a near-sea-level start to a 470 m summit.
Profil
Ghisallo
A Category 2 Italian climb of 8.4 km averaging 6.5%, with real undulation hidden behind the average and a steep ramp that dictates your gearing.
Profil
Cradocks Pass
A Category 2 South African climb of 8.1 km with 561 m of net gain, 691 m of total ascent, and a punishing steepest ramp near 26 percent.
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Passo di Pozzarelli
8.1 km at 6.06% average, ramping to 15.64%, climbing from 90 m to 578 m for 488 m of net gain.
Profil
Straßegg
A Category 2 Austrian climb where 148 m of hidden downhill turns a modest 6% average into a rhythm-breaking effort.
Profil
Passo del Monte Trebbio
Eight kilometres, 431 metres of net gain, and a 13.02% sting waiting inside a steady 5.39% average.
Profil
Puerto de Ulzurrun
Eight kilometres averaging 5.64% with pitches to 8.83%, lifting you 450 m from 409 m to a 859 m summit.
Profil
Puerto de San Martín
A 7.9 km category 2 climb averaging 5.43%, rising 430 m from 437 m to a 867 m summit with pitches touching 9.67%.
Profil
Puerto de Cantavieja
A 7.7 km category-2 grind at 6.57% average, rising 505 m from 740 m to a 1245 m summit with a savage 15.08% pinch.
Profil
Rotes Kreuz
A 7.7 km Category 2 climb in Germany with 399 m of net gain but 524 m of total ascent — an undulating profile that demands smart pacing.
Profil
Rechberghöhe
A 7.6 km Category 2 Austrian climb with 491 m of net gain but 723 m of total ascent — the undulation is the story.
Profil
Col Saint-Jean
Col Saint-Jean is a 7.6 km Category 2 climb in France averaging 5.73% with a savage 18.57% max gradient. Here's how the road unfolds and how to pace it.
Profil
Brook's Nek
A 7.6 km Category 2 climb in South Africa gaining 396 m net over 605 m of total ascent, with a punchy 15.3% max ramp.
Profil
Hoketsu Pass
Hoketsu Pass is a 7.5 km Category 2 Japanese climb where 864 m of total ascent against 437 m of net gain means far more work than the profile suggests.
Profil
Wind River Pass
A 7.5 km Category 2 US climb gaining 407 m net, with undulation and a 10.63% peak ramp that demand smart pacing and gearing.
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Alto del Torno
A 7.5 km Category 2 grind averaging 6.28%, spiking to nearly 12%, hauling you 469 m up to a 525 m summit.
Profil
Rote Lache
Rote Lache is a 7.4 km Category 2 climb in Germany with a 6.7% average gradient, 497 m of net gain, and undulations that punish careless pacing.
Profil
Collado de Igena
A 7.4 km category 2 climb averaging 6.29%, rising 467 m from 58 m to a 525 m summit with pitches touching 11.21%.
Profil
Alto de la Tornería
7.4 km at 6.08% average with a savage 20.55% pitch, climbing 449 m from 15 m to a 464 m summit.
Profil
Buffalo Pass
A 7.4 km Category 2 climb in the US gaining 496 m net, with undulation and a steep ramp that reward disciplined pacing and low gearing.
Profil
Coll de Garró
A 7.3 km category 2 climb averaging 5.49% with a 9.92% sting, hauling you from 10 m to 411 m for 401 m of net gain.
Profil