Home e-bike kits 4KW coaxial mid-motor

20KW Electric Bike Top speed 150km/h


3389USD 20KW 72-120V Electric Big Boy e-bike with 20kw spokes hub motor single gear, with 50ah 72V Lifepo4 5A 72V charger, Top speed 99km/h range 100kmIn Stock, ship in 10 days

3989USD 20KW 72-120V Electric Big Boy e-bike with 20kw spokes hub motor single gear, with 50ah 96V battery 5A 96V charger 72-120V 150A controller with bluetooth programable , Top speed 120km/h range 100KMIn Stock, ship in 10 days

Store Policies

CYCLONE e bikes offers the following Warranty and Returns Policy:


We guarantee Motors, purchased from us with a 12 months warranty against defects in quality. Batteries with BMS, Chargers, gear box and throttle have no warranty against defects in quality, . All products are checked for quality before being shipped out.

If you purchased any items which appear to have a problem, please contact us. In most cases we are able to sort out the problem by providing technical support, without your sending anything back. If we cannot resolve the problem by email we will provide you detailed instructions on how to return the item for repair or replacement only. Please do not return anything without first contacting us to obtain authorization. Shipping fees are not refundable.

Any special order or discounted order are no warranty, the buyer need to pay full amount to receive the warranty

7 days return or exchange

Returns or exchanges will only be accepted for defective or damaged products upon shipment and must be authorized by us before the product(s) is returned. We will replace, refund, or credit your account for a returned product(s) at our discretion. Shipping & handling fees are NOT REFUNDABLE. For any exchange or refund, we need the receipt or a record of the purchase in our system, and the product must be in its original condition, including the box, packaging, & accessories.

All our e-bike lead time 10 days

We give 6 months limited warranty on our battey packs

Home e-bike kits 4KW coaxial mid-motor