Home built or factory finish...

[Steve1978]

Steve , by asking for 30mph you make a huge jump in cost

If you want 26mph fully charged going to 22 when nearly empty this can be done with

Bpm hub (350w) 36v
A 48v controller
And a 48v battery

I rode this setup for a while.

Not at all legal but also not highly expensive

I had a 16ah battery which was good for 30miles on max possible assist. Actually good for about 22 on throttle alone in relative flat terrain

To be honest it felt too much like a moped for me. It is no nore

Ok, I'm interested in this on my old Halfords careera mtb, is that possible? Where cloudless I get this kind of kit? Range and speed are very acceptable

 

[soundwave]

http://www.bga-reworking.co.uk/e-bike-batteries/bafang-mid-drive-electric-bike-kit-bbs-01-bbs-02-bbs-hd.html

bbs hd and as big as batt you can fit as they can also custom make one for ur bike and pick the cells