GermanXia (xGerman) xGerman Hinterrad-Umbausatz 250W/36V mit Bewegungssensor und Akku
Complete 250 W rear-hub kit with battery from a German dealer, wheel in 20, 26 or 28 inch.
Key data
| Rated power | 250 W |
|---|---|
| Torque | unknown |
| Voltage | 36 V |
| Sensor | Cadence |
| Battery in set | Yes |
| Weight | 5.5 kg |
| Wheel sizes (ETRTO) | 406, 559, 622 |
| Rear hub spacing | 135 mm |
| Axles | unknown |
| Peak power | 500 W |
| Battery sizes | 396 Wh / 418 Wh / 522 Wh / 720 Wh |
| Battery positions | Rear rack, Bottle cage, Seatpost |
| Throttle | Optional |
| Pedelec-conform | Yes |
| Rear mount | Screw-on freewheel |
| Max. sprockets | 9 |
| EU retailer/support | Yes |
Fits / does not fit
Fits
- Wheel sizes 406, 559, 622
- Rear hub spacing 135 mm
Does not fit
- Wheel sizes 635, 584, 507, 451
- Coaster brake
- Hub gears
Unclear, please check
- Axles
- Disc brake
- Rim brake
What is in the box
- Hinterrad-Nabenmotor mit eingespeichter Alufelge (schwarz)
- Li-Ion-Akku 36 V
- Controller 36 V
- LED- oder LCD-Display
- Ladegerät
- Bewegungssensor
- Alu-Bremsgriffe mit Abschaltung
- Gepäckträger oder Akkuhalterung
- Kabel, Einbauanleitung
Required accessories not included
Not part of the set, but needed:
- Torque arm
Offers
Retailer prices, see date. Partner links are marked.
- View at GermanXia · Basispreis 20", 26/28" +100 EUR, Bewegungssensor, Akku wählbar · approx. 899 € (as of 2026-11-09)
Pros / Cons
Pros
- The page says it is in stock and includes battery, display and charger.
- Paid options exist for throttle, torque sensor and cassette body.
Cons
- The dealer FAQ says a rear motor does not fit hub gears or coaster brakes.
- The motor has no disc mount as standard; it is available on request only.
- The page is incomplete or inconsistent on weight, torque and axle.
Sources
- GermanXia - Hinterrad-Umbausatz 250W/36V mit Bewegungssensor (checked on 2026-11-09)
- GermanXia - FAQ zu Umbausätzen (checked on 2026-11-09)