Sella di Monte Piccolo

Overview

Sella di Monte Piccolo is an HC (hors catégorie) climb, the hardest rating there is, and the numbers explain why without any need for embellishment. Over 11.7 km the road lifts you from 422 m at the base to 1701 m at the summit, a net gain of 1279 m. Do the arithmetic on the average gradient and it lands at a savage 10.98% — a figure most riders associate with short, punchy walls, sustained here for the better part of twelve kilometres. This is not a rhythm climb you settle into; it is an effort you survive.

How the Gradient Unfolds

The defining trait is relentlessness. A 10.98% average over 11.7 km means there is almost nowhere to recover — the mean pitch never dips into merciful territory, so the ramps that pull the average up are genuinely fierce. The headline figure is the 33.77% maximum, a gradient steep enough to force a walking cadence on all but the strongest legs. Note the small gap between net elevation gain (1279 m) and total ascent (1260 m): the road climbs almost monotonically, with barely a false flat or brief descent to break the grind. Every metre you gain, you keep. Expect the steepest sections to arrive without much warning and to punish any rider who has over-committed early.

Pacing Notes

On a climb this steep, pacing is the whole game. The single biggest mistake is starting near threshold and detonating before halfway. Anchor your effort to a percentage of your FTP and hold discipline through the opening kilometres, because the 33.77% spikes will spike your power involuntarily whether you like it or not — leave headroom for them. If you do not know your current threshold, run the numbers through the FTP estimator before you commit to a target, then ride the lower gradients conservatively so you have something left when the wall bites. With 1279 m of net gain to absorb, patience early buys you survival late.

Gearing

Gear for the worst pitch, not the average. At 10.98% sustained and 33.77% at its cruelest, this is a climb where undergearing ends days. A compact 34-tooth inner paired with a 34×32 is the bare minimum most fit riders should consider, and even then the steepest ramps will have you grinding at low cadence. If your legs or your fitness leave any doubt, size up to 34×34 — the extra sprocket is cheap insurance against a blown effort or a walk. On an HC climb hauling you 1279 m upward, spinning a slightly easier gear almost always beats muscling a harder one.

Summary

Sella di Monte Piccolo earns its HC badge honestly: 11.7 km, a punishing 10.98% average, a 33.77% maximum, and 1279 m of net vertical from base to summit. Come with easy gears, a disciplined pacing plan, and respect for the pitch.

Length: 11.7 km
Average gradient: 10.98%
Max gradient: 33.77%
Start: 422 m
Summit: 1701 m
Net gain: 1279 m
Total ascent: 1260 m
Category: HC