Cycling Cadence — What It Is and What's Optimal
Cadence is how many times your crank turns per minute (RPM). It's one of the simplest parameters to track, and also one of the most debated. "Spin faster" vs "push harder" is cycling's oldest argument — the truth is more nuanced, and depends on what you're training and how you're built.
Why cadence matters
At the same power (say, 200 W), you can generate it two ways:
- Low cadence (60–70 RPM) — high force per pedal stroke, a slow turnover. Loads your muscles (strength-wise).
- High cadence (90–100 RPM) — low force, a fast turnover. Loads your cardiovascular system (cardio-wise).
Muscles fatigue differently than the heart — which is why optimal cadence is a compromise where neither system becomes the bottleneck.
What cadence is "optimal"
| Range | Characteristics |
|---|---|
| 60–70 RPM | Strength-based — loads the muscles, spares the heart. Works well on short, steep climbs. |
| 80–95 RPM | Optimal for most riders — balanced between strength and cardio. Pros spin 90–100. |
| 100+ RPM | Light, fast — great for sprints and flat terrain. Needs good technique. |
Research consistently shows that 80–95 RPM is the most efficient range for most cyclists. Lower — you tire your muscles faster. Higher — more energy goes into the coordination of the movement itself.
Why beginners spin too slowly
A typical beginner instinctively picks a heavy gear and a cadence of 50–65 RPM. It's natural — it feels like "more force = faster". But:
- knees hurt sooner under high forces,
- muscles exhaust in tens of minutes instead of hours,
- the risk of cramps rises.
Deliberately raising your cadence to 80+ RPM is one of the fastest wins for a beginner.
How to train cadence
- Cadence drills — ride 5 min at 100–110 RPM in a light gear, without bouncing in the saddle. Repeat 3–5×.
- Single-leg pedalling (on a trainer) — ride 30 s on one leg, then the other. Reveals dead spots in your stroke.
- Deliberate maintenance — over several rides, make sure your cadence doesn't drop below 80 RPM on the flat.
After a few weeks, a higher cadence becomes natural and needs no thought.
Cadence and your power meter
With a power meter, cadence becomes a decision-making tool. On a climb: cadence drops but you're holding power? Fine. Cadence drops and power drops? Shift gear. During intervals, cadence helps you hold steady power without grinding the pedals by force.
Summary
80–95 RPM is the efficient range for most cyclists — it balances the load between muscles and heart. Beginners should deliberately raise their cadence from the typical 60 RPM, and more experienced riders should match it to terrain and training goal. Train cadence separately, like any other skill — after a few weeks, spinning faster becomes a reflex.
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