New Build - Cromotor on Downhill

Allex

100 MW
Joined
Dec 5, 2011
Messages
4,232
Location
Stockholm, Sweden
After After a lot of reading I just have to get an eCommuter!
So I really need your help here!
The Bomber looks good but expensive.
The Phasor frame is good to hide lipos in, but the frame simply does not look good, I tried to love, but sorry :( Also to much work to get all of the parts.
So What do I want?
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Minimum 80km/h
Torque is more important than speed so I want a controller that can push ~100Ah?
What do you think about methods, or will it be overkill?
http://endless-sphere.com/forums/viewtopic.php?f=2&t=47512
I am thinking about 18-20s lipo configuration.
I really liked A downhill bike with Pelicase on the fork combo.
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Found two used bikes as donors, which one would you pick?

First one is Sunn Radical Finest
Fork: rock shox world cup
Brakes: shimano xt
View attachment 2


Second is Da Bomb TSAR BOMBA
This one cost 1000USD more
Shock: X-Fousion 9" 2011
Fork: Rock-Shox Boxxer WorldCup Air 2011
Brakes: Avida Juciy 7 203/203
View attachment 1

Battery storage will probably be Pelicase 1300
pelicase.jpg

The controller will be on Seatpost like on Oatnets bike, sorry for link:
file.php

Rims:
24" on the back and 26" in front. Believe that smaller back, bigger front is better for the handling.

Now the hard part, Motor!
Cromotor could be overkill, maybe just get a Crystalite, like the new "TheCrown"? Or simply same motor that Bomber has, is it a 5304?
http://endless-sphere.com/forums/viewtopic.php?f=3&t=46907
Which one is more suitable for that speed?
What do you guys think? Is this doable? Are the donors good enough?
 
I really want to use Max-E controller
You will have a big ass screen(no need for the CA) and powerful sine-wave controller
http://endless-sphere.com/forums/viewtopic.php?f=3&t=37377
501036b.jpg
 
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