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  #11 (permalink)  
Old 13th March 2010, 14:55
Morag Morag is offline
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Location: Shropshire
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Quote:
Originally Posted by Northern Irelander View Post
I want to revert the folder to a standard push bike, as and when needed.

The lecky parts account for approx 6kg weight, thats about half the actual weight of the bike itself.

Keeping the ehub, so I can switch back again.

Problem is axle is 10 x 200mm, I'll need to do some fabrication, standard axles are much less
Aha! I look forward to hearing how the project goes, good luck.
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Old 15th March 2010, 13:49
daniel.weck daniel.weck is offline
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I laced my Suzhou Bafang (8-Fun) motor in this rim, the Sun-Ringle quality is great. I also built a Tongxin wheel based on the version of the CR18 rim without the brass eyelets: I should have done it the other way around, as the eyelets actually got in the way of tensioning the spokes straight when using short spokes (larger diameter motor hub). But for most applications, the brass eyelets add strength to the build. Regards, Daniel

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Originally Posted by jerrysimon View Post
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2 folding e-bicycles:
  • DIY e-Brompton (16"): 36V 250W 255rpm Suzhou Bafang (SWXK motor marked "8-Fun") + 10Ah LiFePO4 + Cycle-Analyst v2.1
  • DIY e-Merc (Brompton clone): 36V 180W 190rpm Tongxin 80mm narrow hub motor (looking for cheap A123 battery pack)
  • iZip Via Mezza Enlightened (20"): 36V 250W Bafang (old style) + 9Ah Li-Ion
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  #13 (permalink)  
Old 12th May 2010, 12:16
Northern Irelander Northern Irelander is offline
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Just an update on the folder with the normal 16" wheel in situ
Attached Images
File Type: jpg folder side view.jpg (18.2 KB, 15 views)
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  #14 (permalink)  
Old 12th May 2010, 13:03
Morag Morag is offline
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Hey looks good how do you find it riding wise.
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Cyclamatic Folder.

'Mind over matter...If you don't mind, it doesn't matter'
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  #15 (permalink)  
Old 12th May 2010, 15:41
Northern Irelander Northern Irelander is offline
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Thanks, it rides very well,

48t front and 28-14 teeth on the rear, can pedal comfortably at 12mph

I put straight bars on, the previous ones were a bit 'girly'.......... The new bars makes it very stable at speed downhill

Just under 14kg, it's no featherweight!!
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