250w geared hub for 150mm drop out

[D walsh]

Hi, I am building my first ebike and I'm struggling to find an appropriate motor.

The specifications I am trying to find are:
-150mm drop out (I already have the frame so it must fit this)
-250w rated (to comply with UK law)
-geared hub (live in hilly area so DD is no good)
-48v
-preferably be able to have a cassette on it but not essential if there is not much choice.

It seems everything I find is for 137-142mm drop out or 170-190mm drop out for fat bikes. The 150mm ones I find are rated 500w and above. I could consider a mid drive conversion, but the bottom bracket is 90mm and all the 250w motors I can find are smaller than this so again not been able to find anything appropriate.

Any help is appreciated!

 

[E-HP]

零部件

Bafang description

www.bafang-e.com

148mm dropout, plus the couple of washers that need to be inside the dropout gets you to 150mm.

 

[D walsh]

零部件

Bafang description

www.bafang-e.com

148mm dropout, plus the couple of washers that need to be inside the dropout gets you to 150mm.

That looks ideal thanks, any idea where to find a seller for this? That's what I'm struggling with most, a lot of what I can see on bafang's website looks good but then I can't actually find a seller. A lot of them look like front wheel without the cassette on it or things like that

 

[Maciek]

Get yourself 500 watts motor and stop worry. No one is going to notice it,... including yourself. 500 watts is still far less than my coffee grinder, lol, lol