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Mountain Climbs

Iconic ascents and local hill repeats. How to find, prepare for, and conquer the climbs that define road cycling.

RoutesBikeAtlas(Editorial team)12 September 20261 min read

Key takeaways

  • Start every climb in the first third feeling easy, even if others surge.
  • Use compact gearing (50/34 with 11-34) for comfort on steep grades.
  • Aim for 70 to 85 RPM on climbs to balance muscular and aerobic load.
  • Eat and drink in the valley before each major ascent.
  • Stop at the summit to rest, fuel, layer up, and check brakes before descending.

Climbing is where road cycling gets honest. The hill does not care about your equipment or excuses. It rewards consistent effort, proper pacing, and the mental resolve to keep turning the pedals when the gradient bites.

Types of climbs

  • Short and steep (1 to 3 km, 8 to 15 percent): explosive power climbs requiring high intensity.
  • Long and steady (10 to 20 km, 4 to 7 percent): threshold efforts demanding sustained aerobic power.
  • Mountain passes (20+ km, variable gradient): multi-hour efforts requiring pacing and nutrition strategy.
  • Hill repeats: short local climbs ridden multiple times for training.

Pacing a long climb

The biggest mistake on climbs is starting too hard. The first third should feel easy. The middle third should feel sustainable. Only in the final third should you push toward your limit. Use power or heart rate to maintain consistent effort.

Gearing for climbs

There is no shame in low gears. A compact crankset (50/34) with a wide cassette (11-34 or 11-36) gives you the range to spin comfortably on steep gradients. Cadence between 70 and 85 RPM on climbs is efficient for most riders.

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