GermanXia (xGerman) xGerman Hinterrad-Umbausatz 250W/36V mit Drehmomentsensor und Akku

250 W rear-hub kit with torque sensor and battery from a German dealer.

  • Rear hub motor
  • approx. €1,199 (as of 2026-11-09, no guarantee) (battery included)
  • Not tested by us yet

Key data

Rated power250 W
Torqueunknown
Voltage36 V
SensorTorque
Battery in setYes
Weight5.5 kg
Wheel sizes (ETRTO)406, 559, 622
Rear hub spacing135 mm
Axlesunknown
Peak power500 W
Battery sizes418 Wh / 504 Wh
Battery positionsRear rack, Bottle cage, Seatpost
ThrottlePush assist only
Pedelec-conformYes
Rear mountScrew-on freewheel
Max. sprockets9
EU retailer/supportYes

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
  • Drehmomentsensor
  • 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 · Mit Drehmomentsensor, Akku 11,6 oder 14 Ah (Sensor am Prüftag nicht lieferbar) · approx. 1,199 € (as of 2026-11-09)

Pros / Cons

Pros

  • The dealer states a torque sensor and up to 140 km range with the 14 Ah battery.
  • The dealer offers 20, 26 or 28 inch wheels and a cassette body for a surcharge.

Cons

  • The page says the torque sensor connection cable is currently unavailable.
  • The dealer FAQ says a rear motor does not fit hub gears or coaster brakes.
  • A disc mount is available on request at order only.

Sources