BAFANG MM G31 MID MOTOR KIT (BBS)

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36V 250W /350W Bafang Mid Drive BBS01 MM G31

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Brief Introduction:
With an integrated speed sensor, this BBS(MM G31) mid-drive motor, which is compatible with standard bikes, has a rated power of 250W,350W and 500W, a reduction ratio of 1: 21.9 and a maximum torque of 80 N.m, providing ideal power for vehicles. This BBS(MM G31) mid motor need your bicycle bottom bracket is 68mm or 100mm.Light but strong and efficient, this BBS mid motor greatl...
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bafang bbs

BAFANG BBS(MM G31) Mid Motor Kit

With an integrated speed sensor, this BBS(MM G31) mid-drive motor, which is compatible with standard bikes, has a rated power of 250W,350W and 500W, a reduction ratio of 1: 21.9 and a maximum torque of 80 N.m, providing ideal power for vehicles. This BBS(MM G31) mid motor need your bicycle bottom bracket is 68mm or 100mm.Light but strong and efficient, this BBS mid motor greatly enhances riding comfort and is suitable for touring bikes and commuter bikes. This BBS(MM G31) mid motor is black.

BBS (MM G31) mid motor	Crank	Brake levers and thumb throttle

Chain wheel and chain cover	Waterproof connector	Speed sensor

Screw and secure plate

Optional Display
C961	C963	C965

Technical Parameters

Rated Power	250W	350W	500W	750W
Nominal Voltag	36V	36V/48V	36V/48V	48V
Construction	Geared Motor	Geared Motor	Geared Motor	Geared Motor
RPM	83-78	85-78	123-116	160-135
Max Torque	80 N.m	80 N.m	100 N.m	160N.m
Efficiency	80 %	80 %	80 %	80%
Sensor	Speed Sensor Hall Sensor	Speed sensor Hall sensor	Speed sensor Hall sensor	Speed sensor Hall sensor
IP-Code	IP 65	IP 65	IP 65	IP 65
Bottom Bracket	68mm/100mm	68mm/100mm	68mm/100mm	68mm/100mm
Chain Wheel	44T/46T/48T/52T	44T/46T/48T/52T	44T/46T/48T/52T	44T/46T/48T/52T