M070

Designed according to the size of the inner eight-speed hub. The outer diameter of the main body is only 80mm; the rated parameter is 36V / 220~250W; it can be adapted to disc brakes or V brakes. The product weighs 1.7kg and can achieve a maximum power of 500W. It has an ultra-wide efficiency platform with a maximum efficiency of up to 80%; its no-load noise is less than 55dB; its protection level reaches IP65; it is an excellent choice for urban and road bikes.

M070

Parameter details

Model NO.M070 Rear Motor 
Rated voltage (DCV)36
Rated powerW250
Shell OD(mm) 80
Dimensions (mm)——
Spoke PCD(mm)91
WeightKg1.7
Position of motorRear Motor
BrakeDisc Brake 
OLD(mm)131/135/145.5
Cabling routeSide,left
Wheel size700C~16“
CLmm/
System effiency80%26“
Max torqueN.m35
No load speedrpm24526“
Rated speedrpm22026“
Reduction ratio12.2
Speed magnet No. 6
Noise (dBA)55
Transmission type 
Shaft standard
Crankset (Recommended)
Sensor
Front or Rear Lamp
Optional function
Opreating temperature()-2045
Ingress  ProtectionIP65
Anti-corrosion grade(H)72
CertificationsEN 15194/ROHS/UL 2849