Any pictures of your LeafBike wheels/axles?

Not a very technical post but this is my first ebike build so want to ask before I purchase. I’m looking at the leaf bike kit below and have a few questions

Whats under the black rubber cover? Just a normal nut?
If it is a nut, can it be taken off over the motor wire?
How much space is there on the axle between the back of the nut and the start of the wheel?

All help greatly appriciated!

Trying to turn a low rider bike into an ebike, will have a build thread soon!

http://m.leafbike.com/mobile/products_detail.php?ProId=1009

Has anyone got a picture of there wheel with the plastic cover off the end of the axle? need to see if it would work for what I need before buying it.

Im looking at this wheel in particular but any that are similar from leaf bike should do.

All help greatly appreciated

It's a threaded ebike axle like any other with 1 nut per side and washers. The wire comes out of the axle between the dropouts. No issues removing either nut.

Ok great, thank you. This is my first build and haven’t had any hands on experience with these motors yet