Packing list:
1pcs MY1018 450W 36V brush motor
1pcs motor controller
1pcs throttle
1pcs iron mounting
 
Motor specification
Rated speed: 3000rpm
Gear Ratio: 7.18:1
Actual speed: 390 rpm
Weight: 2.2 kg
Sprocket: 9 teeth sprocket 410 (use for ordinary bicycle chain)
 
Sprocket size
Teeth: 9
Pitch: 12.7
Tooth thickness: 3mm
Inside diameter: 11mm
Outside diameter: 41mm

Unit Type: piece Package Weight: 3.5kg (7.72lb.) Package Size: 25cm x 20cm x 20cm (9.84in x 7.87in x 7.87in)