Passo Rutorto

Overview

Passo Rutorto is an HC climb — hors catégorie, the hardest rating there is — and the numbers explain why. Over 14 km the road lifts you from a start elevation of 821 m to a summit at 1940 m, a net gain of 1119 m with 1098 m of total ascent. The average gradient of 7.97% is not a figure that eases you in gently; it is the kind of sustained steepness that never really relents, and with a max of 14.9% there are ramps that force a hard change of rhythm. This is a climb you plan for, not one you improvise.

How the Gradient Unfolds

At 7.97% average across the full 14 km, Rutorto belongs to the category of climbs that reward metronomic consistency over bursts. The gap between the 7.97% average and the 14.9% maximum tells the real story: nearly seven points of variance means the road pitches up well beyond its average in places. Expect the profile to swing between merely hard and genuinely steep, with the steepest ramps demanding almost double the effort of the mean. Because the average stays so high, there are few if any recovery flats to bank on — the 1119 m of net gain is delivered relentlessly rather than in isolated walls followed by rest. Read the pitch under your wheels and let the steep sections come to you.

Pacing Notes

On a climb this long and this steep, pacing is everything. Anchor your effort to your FTP and hold a power target you can sustain for the full duration — going into the red early on a 14 km, 7.97% climb is a mistake you pay for near the 1940 m summit. If you do not know your threshold, run the numbers through the FTP estimator before you commit to a target. A good rule is to sit slightly below threshold on the average gradient and accept that the 14.9% ramps will briefly spike you above it; the goal is to keep those spikes short and recover your rhythm quickly rather than letting them blow your pacing apart.

Gearing

Do not under-gear this one. With 14 km at 7.97% and pitches to 14.9%, you want a bailout ratio that keeps your cadence up when the road stands on end. A compact 34-tooth chainring paired with a 34×32 cassette is the sensible baseline for most riders, and if you climb at lower cadence, run heavier equipment, or simply want insurance for the 14.9% sections, step up to 34×34. That extra sprocket costs you nothing on the average slopes and buys real relief on the steepest ramps over a climb that gains 1119 m.

Summary

Passo Rutorto is a full HC effort: 14 km of climbing at 7.97% average, punctuated by ramps to 14.9%, taking you from 821 m to 1940 m for 1119 m of net gain. Pace it to your threshold, gear it generously, and respect the length as much as the steepness.

Length: 14 km
Average gradient: 7.97%
Max gradient: 14.9%
Start: 821 m
Summit: 1940 m
Net gain: 1119 m
Total ascent: 1098 m
Category: HC