M400/M420 System, I2 Battery Set/Down Tube

Bike Connect Overseas Limited.

BaFang M400 system (EN15194:2017)1.Motor - MM G330.250.C:36V/43V/48V, 250W, pedal sensor and controller intergrated, black color, 2.Motor cover - AC M09:Motor cover with plastic material , Black color,...

Sensors & Transmitters Bike Connect Overseas Limited. 30 Dec 2025 ( )

Get Your Quote Now : Place of origin : China

BaFang M400 system (EN15194:2017)

1.Motor - MM G330.250.C:36V/43V/48V, 250W, pedal sensor and controller intergrated, black color, 2.Motor cover - AC M09:Motor cover with plastic material , Black color,

3.Sensor - SR SD021.01:Sensor with magnet , cable length 550mm,

4.HMI - DP C18.CAN:LCD,color screen, error code, walk assistance, light function, USB charger port (5V 500MA),

5.EB-BUS - EB 1T1 P1:Cable from motor to display , cable length 1200mm,

6.Light Cable - EB 1T1.NX:Front Light cable 1500mm,

7.Light Cable - EB 1T1.MX:Rear Light Cable 1300mm,

8.Chainwheel - CW B1.21:38T CL 49, 3/32 with alloy cover,

9.Crank - CK A01.170:Left Crank for MM G360,

10.Crank - CK A01.170:Right Crank for MM G360,

11.Battery Cable:Battery Cable with +- discharge connector and battery communication,

**Warranty 24 months

BaFang M420 system (EN15194:2017), CAN protocol

1.Drive Unit - MM G332.250.C:36V, 250W, Torque sensor, controller intergrated, black color, 28"-tire 2230mm, with 3 screws, 1 lock nut,

2.Drive Unit Cover - AC M09:Motor cover with plastic material, black color,

3.Display - DP C18.CAN:LCD,color screen, error code, walk assistance, light function, USB charger port (5V 500MA),4.Speed detection - SR SD021.01:Sensor with magnet, cable length 550mm,

5.Eb-Bus - EB 1T1 P1:Cable from motor to display, cable length 1200mm,

6.Chain Wheel - CW E1.N1(X/XX")XX:38T CL 49, 3/32 with alloy cover,

7.Crank CK - C13.170.L:Left Crank for MM G332, with complete black color,

8.Crank CK - C13.170.R:Right Crank for MM G332,with complete black color,

9.Motor Cable - EB2401:Motor cable with 5mm + - and battery communication, cable length 500mm, **Warranty 24 months

I2 BATTERY

SMART BMS, CELL TYPE:SDI 35E 18650, 36V/17.5AH 10S5P,

CYCLE LIFE: 500 CYCLE,

CAPACITY>60%,

DIMENSION:375X75X90MM,

WITH BATTERY COVER(ALLOY MATERIAL) RAW FINISH,

WITH I2 MODULE(UP AND DOWN COVER + LOCK + DISCHARGE PLUT+ DISCHARGE CABLE + COVER PATER)

W/EB2401 MOTOR CABLE 5MM+-AND BATTERY COMMUNICATION CABLE LENGTH 500MM, W:3.5KGS

CERTIFICATION:UN38.3/CB/CE/61233/13849,

MOQ:200SET, O.E.M. PACKAGE

Fit BaFang M420 system e-frame

I2 down tube

36V Down tube(down/top version),

Raw finish,Without battery and battery cover,

FOR DLG I2 battery set, And fit BaFang M420 system e-frame

Technical Specifications

Item	Specifications	Remarks
Update Date	Bike Connect Overseas Limited.	2025
Lead time	within 30 days	Can be expedited
Material	See product manual	Request Inspection Report
Application	Applicable to multiple industries	Complies with standards
Keywords	bicycle parts,wheels,frames,accesories