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 de Malval
A data-driven profile of France's Col de Malval, an 8.1 km Category 2 climb averaging 5.1% with undulation that hides 138 m of hidden ascent.
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Galena Pass
A practical Galena Pass cycling climb profile, with pacing and gearing notes for an 8 km Category 2 ascent averaging 5.02%.
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Griswold Pass
A practical pacing and gearing guide to Griswold Pass, a 7.9 km category 2 climb in Canada averaging 5.68 percent.
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Col du Hundsruck
A 7.9 km Category 2 climb in France with a deceptive average of 5.08% and a punishing 18.28% maximum. Here's how the gradient unfolds and how to pace it.
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Maguryeong
7.6 km at 6.31% average, ramping to 13.36%, lifting you 482 m from 169 m to a 651 m summit.
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Nagano Pass
Nagano Pass packs 509 m of net elevation gain into 7.6 km at an average of 6.67%, with a savage 22.67% maximum gradient that demands careful pacing from the start.
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Col du Fourtou
A 7.6 km Cat 2 climb in France with a 5.35% average gradient and a punishing 19.02% maximum ramp. Here's how to pace it and survive the sharp stuff.
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Ručičky
A 7.6 km category 2 grind averaging 6.68%, rising 505 m to a 972 m summit with a punishing 18.04% max.
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Col de la Croix de Mounis
A 7.4 km Category 2 climb in France with an undulating profile and a 21.15% ramp — here's how to pace and gear it.
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Nasskamm
A 7.4 km Category 2 climb in Austria gaining 491 m net, with an undulating profile and pitches up to 26.6% that reward smart pacing and low gearing.
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Carcajou Pass
A practical pacing and gearing guide to Carcajou Pass, a 7.4 km Category 2 climb in Canada averaging 7.03% with a maximum gradient of 16.03%.
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Gillespie Gap
A 7.4 km Category 2 climb in the US with 431 m of net gain, deceptively lumpy pitches, and a demanding steepest ramp that rewards low gearing.
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Gaintxurizketa
A practical profile of Gaintxurizketa, a 7.3 km category 2 climb in ES averaging 5.95% with ramps reaching 9.23%.
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Kuragari Pass
Kuragari Pass packs a 26.98% maximum gradient into 7.2 km of climbing in Japan, with an average of 6.15% and 442 m of net elevation gain from sea level.
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La Cadena Pass
A 7.2 km Category 2 climb in Spain with 480 m of net gain and constant undulation that inflates the real workload.
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Naches Pass
A 7.1 km Category 2 climb in the US that gains 469 m net but demands 628 m of total ascent, rewarding riders who pace for the undulation.
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Sty Head
A practical profile of the Sty Head cycling climb: 6.8 km at 6.69%, with a severe 23.06% maximum gradient shaping pacing and gearing.
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Ningyō Pass
Ningyō Pass is a Category 2 climb in Japan: 6.7 km at 6.42% average gradient with a 12.55% max punch. Here's how the gradient unfolds and how to pace it.
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Przełęcz Zakocierska
A practical pacing and gearing guide to Przełęcz Zakocierska, a 6.6 km Polish climb averaging 7.24% with ramps reaching 19.1%.
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Filzen Saddle
A 6.3 km Category 2 Austrian climb where 111 m of hidden re-climbing makes the effort harder than its 6.57% average suggests.
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Bielawska Polana
A practical profile of the Bielawska Polana cycling climb in PL: 6.3 km at 7.36%, with ramps reaching 13.62%.
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Col de Batié
A steady category 2 climb: 6.2 km at 6.6%, with pitches up to 9.69% and enough length to punish early over-pacing.
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Sylvan Pass
A Category 2 climb inside Yellowstone with 819 m of total ascent packed into 6.1 km. Sylvan Pass rewards patience — its near-20% max gradient demands respect.
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Salzsteigjoch
A practical Salzsteigjoch cycling climb profile: 5.8 km at 7.19%, with a steep 16.75% maximum that makes pacing discipline essential.
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