QAVORYNTH

Umbrail Power Crank — Dual

45.000,00 Kč

Tax included where applicable. Insured delivery arranged by your concierge.

98% assembledBars and pedals — ten minutes with the included torque tool.
Lifetime frame warrantyFirst owner, honoured EU-wide by build number.
Fit & first serviceBike-fit session and 500 km service included.

QAVORYNTH Components — machined, serialised, stocked for a decade

The Umbrail measures the only honest currency in training: watts, both legs, certified accuracy per unit — numbers you can build seasons on.

We design contact points from pressure maps and pro feedback: saddles from sit-bone studies, bars from hand data, pedals from a decade of race service. Small parts, obsessive making.

Design & Build

  • Certified power accuracy per unit — certificate in the box
  • Compatibility stated plainly in the table — no decoder ring
  • Machined in small European batches, serialised and torque-marked
  • Open protocols: ANT+ FE-C and Bluetooth FTMS, no subscriptions
  • Materials chosen by duty: 7075 alloy, titanium, UD carbon

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

Can I return it?
Uninstalled components return freely within 30 days; installed ones we first try to make right.

Are spares available?
Wear parts and small spares are stocked for a decade — bearings, pads, bolts, batteries where relevant.

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.