Elosu Mendatea

Overview

Elosu Mendatea is a Category 1 climb that packs a serious punch into a compact 6.5 km. From a start elevation of 148 m to a summit at 689 m, it delivers 541 m of net elevation gain at an average gradient of 8.3%. That average alone tells you most of what you need to know: there is no easing-in, no long false flat to spin through. Almost every metre demands work, and the steepest ramps bite at 10.27%. The recorded total ascent of 515 m confirms this is a near-relentless upward grind rather than a rolling profile that pads its numbers with dips and recoveries.

How the Gradient Unfolds

The story here is consistency, not surprise. With an 8.3% average and a 10.27% maximum, the gap between the typical slope and the hardest pitch is only about 2 percentage points. There are no wild double-digit walls waiting to blow your legs apart, but neither is there meaningful relief. Expect the road to sit stubbornly in the 8% to 10.27% band for long stretches. The near-identical figures for net gain (541 m) and total ascent (515 m) reveal a climb that essentially only goes up — you are not giving back altitude, so every pedal stroke counts toward the summit. Treat the whole 6.5 km as a single sustained effort rather than a series of separate obstacles.

Pacing Notes

On a climb this uniform, pacing discipline wins. Because the gradient rarely lets up, the temptation to surge early on the first 8% ramps is your biggest enemy — there is no flat section ahead where you can recover a blown effort. Ride to a steady power target anchored to your FTP and hold it. For a climb of roughly this duration at 8.3%, most riders should sit slightly below or right around threshold, leaving a small margin for the 10.27% pitches. If you do not know your threshold number yet, run it through the FTP estimator before you commit to a target. Start a touch conservatively; the summit at 689 m will still be there, and a metered effort over 6.5 km beats a heroic first kilometre followed by 5 km of survival.

Gearing

At 8.3% average with sustained ramps to 10.27%, gearing generously is the smart move — spinning a cadence you can hold protects your legs across the full 6.5 km. A compact 34-tooth chainring paired with a wide cassette is the sensible baseline. A 34×32 will get most fit riders up at a workable cadence, but on a Category 1 wall this steady, a 34×34 gives you a genuine bailout gear for the 10.27% sections and for the closing metres toward 689 m when fatigue compounds the slope. If your legs are unsure, choose the 34×34 — an unused low gear costs nothing, while a missing one costs you the climb.

Summary

Elosu Mendatea is an honest, unforgiving Category 1 test: short at 6.5 km, but sustained at 8.3% with almost no respite. Pace it steadily, gear it low, and let the 541 m of climbing come to you.

Length: 6.5 km
Average gradient: 8.3%
Max gradient: 10.27%
Start: 148 m
Summit: 689 m
Net gain: 541 m
Total ascent: 515 m
Category: 1