Last updated: 4 October 2026
Reviewed by Jordan Morley, FA Level 2 Football Coach
Power-to-weight (W/kg)
Power-to-weight
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Frequently asked questions
What W/kg do I need to race?
Roughly: 2-3 W/kg recreational, 3-4 strong club rider, 4-5 competitive amateur racing, 5+ elite/pro. These refer to power sustained near your threshold (FTP), not a short sprint.
Why does power-to-weight matter more than raw power on climbs?
On a climb, a rider has to lift their entire body weight against gravity, so a lighter rider producing less raw power can still climb faster than a heavier rider producing more watts — which is why power-to-weight, not absolute power, is the key predictor of climbing performance.