Col de la Bataille cycling climb profile
The Col de la Bataille cycling climb is a short Category 4 ascent in France, measuring 3.2 km from bottom to summit. It starts at 105 m, tops out at 257 m, and gains 152 m net elevation. On paper, the key number is the 4.79% average gradient, backed up by a maximum gradient of 6.36%.
That combination tells you the climb is not about surviving a savage ramp. It is about riding smoothly enough that a short effort does not become unnecessarily expensive. Because the maximum gradient stays close to the average, the climb should feel controlled rather than erratic: enough resistance to require real pacing, but not so steep that it forces repeated out-of-saddle surges or emergency gear changes.
How the gradient rides
At 3.2 km, the Col de la Bataille is long enough to punish overconfidence but short enough that a strong rider can treat it as a sustained aerobic-to-threshold effort. The 4.79% average means speed can stay relatively high compared with bigger mountain climbs, so momentum matters. If you attack the lower slopes too hard, the cost is not just muscular fatigue - it is the loss of rhythm that makes a moderate climb feel heavier than the numbers suggest.
The 6.36% maximum gradient is the ceiling to respect. It is not steep in isolation, but on a short climb it can tempt riders into pushing a gear that feels manageable for a minute and costly by the summit. The better approach is to let cadence stay stable through the steeper moments and avoid turning every rise in gradient into a power spike.
Pacing and gearing notes
For most riders, this is a climb to ride by control rather than force. Settle early, find a cadence that keeps pressure on the pedals without grinding, and build only once the summit is clearly within reach.
Practical pacing:
- Start just below the intensity you think you can hold for the full climb.
- Use the opening section to lock into rhythm, not to chase speed.
- Treat any move toward the 6.36% maximum as a cue to shift earlier, not later.
- If riding with power, aim for a smooth effort around your sustainable climbing range rather than repeated surges. See /glossary/ftp if you anchor pacing to threshold.
Gearing does not need to be extreme for a climb with these numbers, but it should give you room to stay seated and efficient. A compact or modern wide-range setup will let most riders keep cadence under control. The main mistake is riding the climb like a false flat because the average gradient looks moderate. At 3.2 km, the Col de la Bataille is short, but it still rewards disciplined pacing.