Riseten Pass

Overview

Riseten Pass is an HC climb in Switzerland, one of the hardest classifications on the road. It runs 10.4 km from a start elevation of 792 m to a summit at 1,896 m, delivering 1,104 m of net elevation gain. The average gradient of 10.6% tells you plainly that there is nowhere easy to hide here: this is a sustained, high-grade effort from the base to the top.

The total ascent is 1,468 m, which is 364 m more than the 1,104 m net gain. That gap is undulation — descents and false flats you climb back out of. Every one of those 364 m costs energy you never bank as altitude. On paper you gain 1,104 m; in the legs you climb 1,468 m. Budget for the larger number, because the effort follows total ascent, not net.

How the Gradient Unfolds

The 10.6% average smooths over the reality. Undulation means the profile swings above and below that figure, so stretches near 10.6% sit next to pitches far steeper and short recovery dips. The steepest ramp reaches 33.4% — a wall that will force you out of the saddle or onto your lowest gear regardless of how you paced the approach.

• Short recovery dips and false flats where the road briefly eases or drops
• Repeated pitches that climb back well above the 10.6% average
• A maximum ramp of 33.4% that demands your lowest gear

Pacing Notes

On a climb this undulating, chase even effort, not even speed. Your speed will vary constantly as the grade swings, and trying to hold a fixed pace over the 33.4% ramp will blow your effort apart. Anchor your ride to a sustainable power output you can hold for the full 10.4 km, and let speed rise on the dips and fall on the steep sections. Use the FTP estimator to set that number before you go, then treat the steep ramps as brief surges above threshold rather than the norm.

Gearing

The 33.4% maximum gradient governs your setup. This is not a climb for a standard chainset. Run a compact or sub-compact crank paired with a wide-range cassette — a 34×32 at minimum, and 34×34 if you can fit it. That bottom gear is what keeps you turning the pedals on the steepest ramp instead of grinding to a stall. Check your chainset and cassette before the ride; you do not want to discover you are over-geared partway up a 33.4% wall.

Summary

• Length: 10.4 km
• Average gradient: 10.6%
• Maximum gradient: 33.4%
• Net elevation gain: 1,104 m
• Total ascent: 1,468 m
• Category: HC

Riseten Pass earns its HC rating on every metric. Respect the 364 m of hidden climbing, gear low for the 33.4% ramp, and pace to a sustainable effort rather than a fixed speed — do that, and the summit at 1,896 m is yours.