Very fast delivered in 7 days, the set was complete and first testing was OK.
Horrible experience: delivery time stated max 7 days; received only one part of the order after 2 weeks (DHL delivery) and after one more week I received the rest. The engine does not fit the frame (73mm), although that’s whats the seller stated; the battery has marks of usage used and is not the one that I ordered, it won’t fit my bike (MTB).