Semnoz Power Crank — Dual
Tax included where applicable. Insured delivery arranged by your concierge.
QAVORYNTH Components — machined, serialised, stocked for a decade
The Semnoz measures the only honest currency in training: watts, both legs, certified accuracy per unit — numbers you can build seasons on.
Components are machined in small European batches from 7075 alloy, titanium and carbon, then finished to tolerances measured in microns. Every part is torque-marked, serialised and tested beyond standard — because the parts you clip, pull and trust deserve aerospace manners.
Design & Build
- Open protocols: ANT+ FE-C and Bluetooth FTMS, no subscriptions
- Certified power accuracy per unit — certificate in the box
- Materials chosen by duty: 7075 alloy, titanium, UD carbon
- Silent flywheel engineering for apartment peace
- Wear parts stocked for a decade
Specifications
| Format | Dual-sided crank, road |
| Accuracy | ±1.0%, certified per unit |
| Battery | Rechargeable, 60 h |
| Protocols | ANT+ / Bluetooth |
| Weight | ≈ 0.7 kg kg |
| Warranty | 2 years |
Care
Follow the care card in the box: most textiles wash cool and air-dry, metals wipe clean, leather asks for occasional balm. If anything disappoints, the concierge makes it right — repair first, replacement where repair cannot win.
Questions, Answered
Will it fit my bike?
Compatibility standards are listed in the table; if your setup is unusual, send a photo and the concierge confirms before purchase.
Why is it better than stock?
Materials, tolerances and testing — the table states figures, not adjectives. If a stock part is genuinely better, we say so and do not make one.
The QAVORYNTH Promise
QAVORYNTH stands behind each build that leaves the workshop: lifetime warranty on frames, two years on components we fit, a free first service at 500 km, and a concierge who knows your bike by its build number.