Road cyclists mostly ride between 80 and 100 rpm, and the reason is not tradition.
Power is force times speed. The same power can come from pushing hard slowly or lightly quickly, and the two routes load different systems: high force loads the muscles and the knees, high speed loads the cardiovascular system.
Somewhere between those extremes sits a cadence where the total cost is lowest, and it is individual.
Riders find it themselves
Studies of self-selected cadence repeatedly find that riders drift toward something close to their own efficient range without instruction. Being told to ride 15 rpm faster or slower usually makes them less efficient, not more.
So the honest advice is not a target number. It is: notice what you naturally do, then make sure your gearing lets you keep doing it when the road tilts.
That reframes gear selection entirely. You are not choosing a gear; you are choosing to hold a cadence.
What moves the number
Gradient. Cadence falls on climbs unless the gearing is low enough — which is the entire argument in gearing for steep hills.
Duration. Very long efforts push riders toward slightly lower cadence as legs tire and the cardiovascular system takes over less willingly.
Discipline. Track and criterium riders spin higher. Time triallists and mountain bikers often lower, because terrain and position constrain them.
Knees. This is the practical one. Grinding at 50–60 rpm under load puts high force through the knee every stroke. Riders with knee trouble are routinely advised toward higher cadence and lower gears, and it usually helps.
Step size decides whether you can hold it
A cassette with close-spaced sprockets lets you find the cadence you want. A wide-range one gives you a gear slightly too hard and one slightly too easy.
This is why road racing stayed on 2× drivetrains long after mountain biking moved to 1×: sustained efforts at a precise cadence reward fine steps, and technical riding — where cadence varies constantly anyway — does not notice them. The trade-off is set out in 1× against 2×.
On a long steady climb, the difference between a 2-tooth jump and a 5-tooth jump is the difference between settling in and fighting the gear the whole way.
Shift before you need to
The common error is waiting until the gradient has already slowed you. By then you are pushing a hard gear at low cadence from a standing start, which is the highest-force moment of the whole climb.
Shift as the gradient arrives, not after. On a drivetrain under load the shift itself is also cleaner — less force through the chain means less wear, which is the same reason cross-chaining under load is worth avoiding, covered in chainline and cross-chaining.
Should you train cadence
Deliberately practising a wider range is worthwhile — being comfortable at 70 and at 110 means terrain dictates less to you.
Permanently forcing a cadence away from your natural one is not. The literature does not support a universally better number, and the rider who feels worse at the prescribed cadence is usually right.
FAQ
What is a good cycling cadence?
Most road riders sit between 80 and 100 rpm, but the efficient range is individual and riders tend to find it themselves.
Is a higher cadence better?
Not universally. Higher cadence shifts load from muscles and knees to the cardiovascular system. Which is better depends on the rider and the effort.
What cadence is best for climbing?
Whatever you can sustain, which is a gearing question. If your lowest gear forces you below about 60 rpm on your regular climbs, the gearing is too high.
Does low cadence damage knees?
Grinding a high gear at low cadence puts high force through the knee each stroke. Riders with knee pain are commonly advised toward lower gears and higher cadence.
Should I train to change my cadence?
Widening your comfortable range is useful. Permanently forcing a different natural cadence generally is not.