Klammpass

Klammpass cycling climb profile

Klammpass is a compact Austrian climb that asks for control more than heroics. On paper it is short at 3.4 km, but the average gradient of 8.04% puts it firmly in the category of climbs where poor pacing shows up quickly. With a maximum gradient of 11.47%, it is not just a steady aerobic drag. There is enough steepness in the profile to punish a rider who starts above their sustainable effort and then tries to recover while still climbing.

The climb starts at 715 m and tops out at 989 m, with a listed net elevation gain of 274 m. That gives the ascent a simple tactical shape: get settled early, hold back just enough to absorb the steepest gradients, then build only once the effort is under control. The supplied profile does not give a corner-by-corner breakdown, so the safest reading is to treat Klammpass as a short, consistently steep climb with sharper sections rather than a climb with long recovery shelves.

How it rides

The key feature is compression. At 3.4 km, the climb is long enough that it cannot be sprinted, but short enough that many riders will be tempted to ride it like a maximal effort from the bottom. That is the trap. An 8.04% average means the pedals are loaded almost immediately, and the 11.47% maximum means any overgeared section can spike the effort well above threshold.

For pacing, ride the opening below the effort you think the climb deserves. Once rhythm is established, bring the effort toward your sustainable climbing power. If using /glossary/ftp as the reference point, the practical goal is to avoid repeated surges above threshold unless the terrain forces them. On a climb this short, a single hard overreaction to the steepest pitch can cost more than a smooth, slightly conservative start.

Gearing and pacing notes

A compact or climbing-friendly setup makes sense here because the average gradient is already steep before the maximum gradient is considered. The right gear is not just about surviving the 11.47% section. It is about keeping cadence stable enough that the whole 3.4 km effort stays aerobic for as long as possible.

Use the easier gear before the steepest gradient forces the shift. If cadence collapses, the climb becomes a sequence of torque spikes, and that is usually the fastest way to fade before the summit. Klammpass rewards riders who stay seated, keep pressure consistent, and only lift the effort late once the summit elevation of 989 m is within reach.