Passo dello Zovo

Overview

Passo dello Zovo is a short climb with a mean streak. Over just 2.6 km it hauls you from 178 m at the base to 416 m at the summit, a net gain of 238 m packed into barely more than two and a half kilometres. That works out to an average gradient of 9.28%, and the pitch never really lets you breathe — the steepest ramp bites at 13.61%. This is a Category 2 effort in the classic sense: nowhere near the length of the hors catégorie monsters, but steep enough that the number on your power meter matters more than the number on your odometer. If you like climbs where the difficulty is measured in vertical metres per minute rather than total distance, the Zovo will feel tailor-made.

How the Gradient Unfolds

The shape here is unusually honest. With a 9.28% average and a 13.61% maximum, the difference between the typical slope and the hardest ramp is only a little over four percent — this is not a climb of dramatic false flats and hairpin reprieves. Instead it holds a relentless, consistently steep gradient with the odd surge upward. The total ascent of 221 m against a net gain of 238 m tells you the road climbs almost monotonically; there is very little descending or flattening to claw back elevation. Expect the pressure to arrive early and stay. When the slope kicks toward its 13.61% peak, it does so as a spike within an already-hard grind rather than a sudden change of character.

Pacing Notes

On a climb this short and steep, pacing is about ceiling management. You want to ride just under the intensity that would blow you up before the summit. A good anchor is your FTP: on a 2.6 km wall averaging 9.28%, most riders can hold slightly above threshold for the full effort, because the duration is short enough to borrow from anaerobic reserves. If you do not know your threshold, run the numbers through the FTP estimator first, then target a wattage you can sustain to the top rather than a hero opening. The classic mistake is attacking the lower slopes fresh and detonating before 416 m. Settle into a rhythm, keep your cadence from collapsing on the 13.61% pitch, and save any surplus for the final ramps.

Gearing

Steep and short rewards a generous cassette. With a 9.28% average and ramps to 13.61%, a compact 34-tooth inner ring paired with a 34×32 low is the sensible baseline for most fit riders. If you want to protect your knees and keep cadence up over that 238 m of gain, size down further to 34×34 — the extra range costs nothing and turns a grind into a spin. Anything taller than 34×32 will have you mashing squares near the summit.

Summary

Passo dello Zovo is a compact, uncompromising Category 2 climb: 2.6 km, 9.28% average, and a 13.61% sting, lifting you 238 m to a 416 m summit. Pace it just under your ceiling, gear low, and it becomes a satisfying test rather than a walk of shame.

Length: 2.6 km
Average gradient: 9.28%
Max gradient: 13.61%
Start: 178 m
Summit: 416 m
Net gain: 238 m
Total ascent: 221 m
Category: 2