Oberhüttensattel
A 20.4 km Category 1 climb in Austria with 1,025 m of net gain but 1,724 m of total ascent — the undulation is the real story.
- Length
- 20.4km
- Avg
- 5.0%
- Max
- 29.6%
- Summit
- 1,852m
- Ascent
- 1,724m
The climb
Gradient profile
Overview
Oberhüttensattel is a Category 1 climb in Austria, running 20.4 km from a start elevation of 827 m to a summit at 1,852 m. Over that distance it delivers a net elevation gain of 1,025 m at an average gradient of 5.02%. On paper that average reads as steady tempo work, the kind of number you could hold a rhythm against for the better part of an hour.
The paper number lies. Total ascent on the climb is 1,724 m — roughly 699 m more than the net gain. That gap is undulation: the road repeatedly gives back altitude before demanding it again. Every metre of that 699 m is elevation you climb, coast away, and then have to reclaim. It means more total climbing work than the net figure suggests, and it means the effort comes in surges rather than one smooth grind.
How the Gradient Unfolds
An average of 5.02% across 20.4 km tells you almost nothing about how the road actually feels. With 1,724 m of total ascent packed into a 1,025 m net gain, the profile rolls: sections that climb, sections that flatten or drop, then climb again. The steep pitches are hidden inside that average, and you will meet gradients well above 5% on the ramps.
- Flatter and downhill recovery stretches where the road hands back part of the 699 m of give-back
- Repeated short climbs that reset your legs each time momentum builds
- Sharp ramps noticeably steeper than the 5.02% average, where the real work is done
Pacing Notes
On a climb this undulating, chase even effort, not even speed. Watch your sustainable power output and hold a target band through the ramps rather than trying to keep a constant km-per-hour. Let the speed rise on the flatter and downhill give-back sections without adding power — that is free recovery. If you spike your effort to defend a speed number on every short kicker, you will pay across all 20.4 km. Know your ceiling before you start: run the FTP estimator and set a wattage cap you can sustain, then ride under it on the ramps.
Gearing
The ramps are steeper than the average, so gear for the hardest pitch, not the mean. Fit a compact or sub-compact chainset paired with a wide-range cassette — a 34×32 or 34×34 gives you a bailout gear to spin the steep sections rather than grind them. On a 20.4 km climb with 1,724 m of total ascent, preserving your legs early matters. Check your chainset and cassette before the ride; you do not want to discover you are over-geared on the first sharp ramp.
Summary
- Length: 20.4 km
- Average gradient: 5.02%
- Net elevation gain: 1,025 m
- Total ascent: 1,724 m
- Category: 1
Oberhüttensattel rewards riders who respect the gap between its net gain and its total ascent. Pace by effort, gear for the ramps, and treat the give-back sections as recovery rather than lost ground.