Model：Black Knight Harley
Frame：20”  Aluminum Alloy
Tyres： Inova  20 5.0
Rims：Aluminum Alloy
Front Rear brake：Oil Butterfly Brake (Disconnected) 180 discs
Front shock absorber ：135Aluminum alloy shoulder front shock absorber

Motor： 48V500W/1500W  3000W60V 
Battery：48V33Ah-50AH Li-ion Battery   1584WH or 2640WH
Charger：Input（输入）: AC 100V-240V 100W 50/60Hz
Charger：：Output（输出）: 42V-4.0A
Charger time：6-8 Hours
Rear shock absorption：Oil pressure damping
Display：LED Bluetooth NFC

PAS：3-Speet 
Packing size：1850X270X970
Gross weight：70KG/80KG
Max Speed：60-90km/h
Distance Range：48V35Ah 65㎞      48V60AH 110㎞   3000W60V 120km
Front bowl set ：Bearing bowl group GH
chain ： Olives Model
3000 watt LED battery protection a. It can cruise at one click and connect to Bluetooth on your phone. It is a stab-resistant tire. With windshield. With GPS anti-theft tracking. With outer lock