
Passo Predèlp
Passo Predèlp is a 24.7 km HC climb in Switzerland with a 6.96% average and brutal ramps reaching 22.41%.
- Extensão
- 24.7km
- Méd.
- 7.0%
- Máx.
- 22.4%
- Cume
- 2,094m
- Ganho de elevação
- 1,701m
A subida
Perfil de inclinação
Passo Predèlp cycling climb profile
Passo Predèlp is an HC climb in CH that asks a simple question very early: can you keep producing controlled power for 24.7 km without being baited into over-riding the steepest sections?
The headline average of 6.96% matters because it tells you this is not a short punchy effort wearing a big number. It is a long, sustained climbing load from a start elevation of 377 m to a summit elevation of 2094 m, with 1717 m of net elevation gain. Even before considering the maximum gradient, that combination makes the climb a pacing problem more than a bravery problem.
How the gradient rides
The supplied profile does not break the climb into individual sectors, so it would be misleading to script a corner-by-corner rhythm. What the numbers do show is the shape of the demand.
Across 24.7 km, an average gradient of 6.96% means the baseline is already meaningful. This is the sort of climb where riding just a little above sustainable effort early can look harmless for several minutes, then become expensive once the duration starts to compound. The listed maximum gradient of 22.41% changes the way the whole ascent should be approached. Even if that steepest pitch is brief, it forces a gearing and pacing strategy built around survival at low speed, not just smooth tempo climbing.
The practical reading is this: expect a long aerobic climb with at least one section severe enough to disrupt cadence and push torque sharply upward. The hard part is not only the 22.41% ramp itself. It is arriving there with enough margin that you can get over it without turning the rest of the climb into damage control.
Pacing strategy
Treat the opening as a controlled threshold-management exercise, not a test of freshness. On a climb this long, the right effort should feel almost restrained at first. If you are pacing by /glossary/ftp, the safest plan is to keep the early work under control and save any harder efforts for the steepest gradients, where the road may force power upward whether you want it or not.
The 1717 m net gain is the clue here. This is a large vertical day in one climb, and that means fatigue will accumulate even if the gradient feels manageable in places. A rider who can cap the surges will usually climb better than a rider who chases speed every time the road eases.
Gearing notes
Bring climbing gears, not pride gears. A 22.41% maximum gradient is steep enough that cadence can collapse quickly if the lowest gear is too big. The goal is not to spin easily everywhere. The goal is to have one gear low enough that the steepest pitch does not force a full anaerobic effort.
For most riders, the best setup is the one that lets them stay seated as much as possible while still having the option to stand through the sharpest ramp. If you are unsure, gear for the maximum gradient rather than the average. The 6.96% average defines the day, but the 22.41% maximum is what can break the pacing plan.