Rudnigsattel
A 15.4km HC climb in Italy that gains 1,220m net but forces 1,870m of total ascent — the undulation is the real story.
- Length
- 14.1km
- Avg
- 9.2%
- Max
- 18.1%
- Summit
- 1,850m
- Ascent
- 1,279m
The climb
Gradient profile
Overview
Rudnigsattel is an HC (hors catégorie) climb in Italy, running 15.4km from a start elevation of 571m to a summit at 1,791m. On paper it delivers 1,220m of net elevation gain at a 7.92% average gradient — already enough to earn its category and to sit firmly in serious-effort territory for any rider.
But the net figure understates the work. Total ascent over the climb is 1,870m, meaning you actually pedal uphill for 650m more than the summit-minus-start math suggests. That gap comes from undulation: descents and false flats mid-climb that you have to reclimb. Practically, this is a harder day than a smooth 1,220m ascent would be, because every metre lost to a dip is a metre you pay back on the next ramp, often at a steeper pitch and with no rhythm.
How the Gradient Unfolds
The 7.92% average is a blend, not a constant. With 650m of hidden climbing folded in, the true climbing pitches are meaningfully steeper than the headline number — the average is dragged down by the recovery sections, so where the road does climb, it bites harder than 7.92%.
- Flatter and downhill recovery sections that break the climb into unequal blocks
- Repeated short climbs after each dip, where you re-accelerate from a lower speed
- A steepest ramp well into double digits — the pitch that dictates your lowest gear
Pacing Notes
Do not pace this climb to even speed. On an undulating profile, holding a fixed speed means over-pushing on the steep pitches and coasting the flatter ones — the worst possible distribution over 15.4km. Pace to even effort instead, keeping your power anchored near your sustainable power output and letting your speed rise and fall with the gradient.
That means backing off slightly on the false flats and descents rather than chasing time, and resisting the urge to surge on each short reclimb. If you do not know your ceiling, run the numbers through the FTP estimator first so your target wattage is grounded, not guessed.
Gearing
The steepest ramp on Rudnigsattel governs your gearing choice, and it is steep enough that you should not arrive undergeared. Run a compact (50/34) or sub-compact chainset paired with a wide-range cassette — a 34×32 or 34×34 low gear gives you the cadence to spin the worst pitch rather than grind it standing. On a climb this long, staying seated and spinning preserves the legs for the reclimbs after each dip. Check your setup before the ride: confirm your rear derailleur clears the largest sprocket and that the chain length is correct for the cassette you plan to run.
Summary
- Length: 15.4 km
- Average gradient: 7.92%
- Net elevation gain: 1,220 m
- Total ascent: 1,870 m
- Category: HC
Rudnigsattel earns its HC rating twice over: once on the 1,220m net gain, and again on the 650m of undulation that turns a hard climb into a relentless one. Pace to effort, gear low, and respect the reclimbs.