This gear sensor is used to cut off the poweror shut off the motor when shift to avoid chain grinding and cassette breaking.It can protect your motor.
The 1T2 cable is used to turn one 3 Pin female to two 3 pin females for connecting with shifts sensor, brakes etc.
If your motor is Bafang BBS01B BBS02B And BBSHD series, you only need to buy the gear sensor. If your motor is BBS01 or BBS02 series, we advise you buy the 1T2 cable with gear sensor.
Line Length: 24CM
Connector: 3 pin female port
Three Pin Yellow Waterproof Connector
Compatible: BAFANG BBS01 BBS02 BBSHD
Y-SPLITTER 1T2 Cable For BAFANG Gear Sensor
BAFANG 1T2 Cable For Shift Sensor
Long Cable Length: 8 inch
Short Cable Length: 20 inch