Practical
Power-to-Weight Ratio (W/kg)
Calculate cycling power-to-weight ratio (W/kg) from FTP and body weight
Power-to-weight ratio (W/kg) is the key cycling performance metric. The same power with less weight dramatically improves climbing speed.
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Tip: Losing 1kg provides the same performance boost as gaining approx 15W of FTP - weight and power are equally important for climbing.
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Fun Fact
Chris Froome’s estimated W/kg during his 2015 Vuelta stage 11 climb was approximately 7.04 - generating significant controversy.
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