Grimsel E-Gravel — Flagship
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QAVORYNTH Electric — the scheduled tailwind
Headwinds, washboard, one more valley — the Grimsel answers all three and still fits through singletrack gates.
Drive units, batteries and controllers are specified as one system, then tuned to feel like tailwind rather than machinery: silent engagement, natural assistance curves, range figures we publish from real rides, not laboratories.
Design & Build
- Hydraulic disc brakes bedded in before boxing
- Tubeless set up and tested — sealant in, pressures marked
- Geometry stable under loads and washboard alike
- Over-the-air firmware; walk assist; EU-certified to 25 km/h
- Dropped stays and tuned compliance for all-day dirt
- Wireless electronic shifting, tuned and indexed under load
- House carbon wheels, hand-built, tension-mapped and archived
Specifications
| Discipline | E-gravel, 25 km/h EU |
| Frameset | UD carbon, 50 mm clearance |
| Build | Flagship: wireless 1×13, carbon wheels |
| Motor | Mid-drive, silent engagement |
| Weight | ≈ 12.5 kg |
| Sizes | 49–58 cm |
| Warranty | Statutory 24 months under Czech law |
Care & Battery
Charge indoors at moderate temperature, store at 40–70% for breaks longer than a fortnight, and update firmware when the app suggests it.
Questions, Answered
Can the motor be serviced?
Yes — by certified workshops including our own. Firmware updates arrive over the air; mechanical service follows the same intervals as the bicycle.
What warranty applies?
Lifetime frame, two years on the complete drive system, and the same crash-replacement decency as every QAVORYNTH.