Passo Zovo

Overview

Passo Zovo is a compact category 2 climb that packs a genuine punch into its 6.7 km. From a start elevation of 171 m it hauls you up to a 638 m summit, a net gain of 467 m. That works out to an average gradient of 6.96%, a figure steep enough to keep you honest but sustainable enough to settle into a rhythm. With a total ascent of 450 m recorded over the route, the profile is broadly consistent rather than a series of dramatic ramps and descents — most of what you climb, you keep.

At just under 7 km, Zovo is short enough to attack yet long enough that pacing errors get punished. It sits firmly in the middle of the difficulty scale: harder than a category 3 or 4 roll, but well short of the sustained suffering of a category 1 or HC monster.

How the Gradient Unfolds

The headline number is the 6.96% average, but the climb is defined by its 12.18% maximum. That peak pitch is nearly double the average, which tells you the road is not uniform — expect a steeper section where the gradient roughly doubles and forces you out of your comfortable cadence.

Across 6.7 km, a 467 m net gain confirms a climb that trends steeply and steadily upward. The gap between the 450 m total ascent and the 467 m net gain is small, meaning there is little in the way of false flat or recovery descent to hide behind. You climb, then you climb some more, with one leg-testing ramp at the 12.18% mark to survive.

Pacing Notes

On a climb this length, the goal is to ride just below threshold for the bulk of the 6.7 km and hold power in reserve for the 12.18% pitch. Anchoring your effort to your FTP is the cleanest way to do this: aim to sit near threshold on the steady 6.96% sections, then allow a controlled surge over the maximum ramp before settling back.

If you do not know your current threshold, run the numbers through the FTP estimator before you commit to a target. Going out too hard in the opening kilometres of a 467 m gain will leave nothing for the steepest slope.

Gearing

For a 6.7 km climb averaging 6.96% and spiking to 12.18%, gearing that protects your cadence matters more than raw top-end. A compact chainset paired with a wide-range cassette is the safe call. A 34×32 low gear will handle the steady stretches comfortably for most riders, but the 12.18% maximum is exactly the kind of pitch where a 34×34 earns its keep — that extra sprocket lets you spin rather than grind when the road tilts up hardest. If you tend to mash uphill or you are carrying fatigue, default to the 34×34.

Summary

Passo Zovo is a short, honest category 2 test: 6.7 km of consistent climbing at 6.96%, one bite of 12.18%, and a 467 m net gain from valley to summit. Pace it just under threshold, keep a rescue gear in hand, and it rewards a smart, controlled effort.

Length: 6.7 km
Average gradient: 6.96%
Max gradient: 12.18%
Start: 171 m
Summit: 638 m
Net gain: 467 m
Total ascent: 450 m
Category: 2