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๐ŸŽฏ Aero Priority Check

Where to invest first to save time over 40 km? Position, helmet, wheels, frame: the real aero gains hierarchy for age-groupers.

v1.0 โ€” Real-world AG gains
๐Ÿ‡ซ๐Ÿ‡ท FR ๐Ÿ‡ฌ๐Ÿ‡ง EN

Your aero profile

A specific TT/triathlon bike fit (not just saddle adjustment) with postural analysis.
If you regularly sit up on the bike, you lose most of your aero benefit.
We'll prioritize gains based on what you can invest.
Disclaimer

Gains shown are average estimates from scientific literature and real-world AG data. Actual results vary by speed, wind, build and exact equipment. This tool does not constitute purchase advice.