Isi paket :
1 x 450W 48V Mid Drive Brushless Motor with mudguard
1 x 450W 48V Mid Drive Brushless Motor Controller
1 x bottom bracket axle with bearing and cups
1 x crank with arms
1 x throttle control
1 x chain connecting motor with crank

Specifications:
Motor :48V 450W brushless gearless with hall sensors
Reduction system :Chain driven
Average current :10A
Maximum current :22A
Throttle control :Hall sensor
Internal BB width :68mm
Motor Specifications :
Weight :2.63 kg
Winding factor :0.87
Revs per volt (Kv) :67 rpm/V
Torque constant (Kt) :0.143 Nm/A
Motor constant (Km) :0.53 Nm/square root of W
Rm: :73 milliohms from phase to phase
Cogging :24 step per rev.
Slots / Poles :12 slots 8 poles

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