$62.99 250 watt 36 Volt Electric Bike Conversion Kit with 13 AH Lithium Bat.LCD Display | eBay
EBike Kit Electric Bike Conversion Kit 36V Hub Motor 20 24 26 inch Powerful Kit | eBay
Bike 48V 800W Electric Bicycle Kits Ebike Hub Motors DISC Conversion Scooters | Electric bicycle 
