Observed arrival · 2026-10-16
A cycling power-to-weight calculator with a climb lab
w/kg lets riders compare FTP against body weight, explore benchmarks and training zones, and simulate a steady climb.
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✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Cyclists comparing FTP and power-to-weight
- Worth noticing
- The climb estimate models gravity, rolling resistance, and aerodynamic drag, while stating that terrain, weather, drafting, and fatigue change real results.
Field notes
The what-if controls model changes in FTP at the rider’s current weight and can also calculate the power needed for a chosen W/kg target. The climb lab offers three preset grades—3%, 7%, and 12%—and lists its physical assumptions; it explicitly excludes real-world effects such as wind, terrain, drafting, and fatigue. Benchmark ranges are attributed to TrainerRoad, and the zone section cites Coggan’s power levels.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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