This is minature light weight high power friction drive for push bikes designed to have next to no impact on a standard bike in relation to weight or mechanical drag. The drive weighs in at only 1370 grams and can propel the bike at upto 50 kph.
Range depends on the battery size and riding style. Using an 18.5V 5AH LiPo battery pack and used only as hill assist, I am typically getting 30 to 40 kms per charge.
Very cool... any progress since 2010? can you publish specs on the motor, etc? sell kit or plans?
djkutubeify 1 week ago
can u tell me the type of the brushless motor? it looks not so powerful.
XianboLiu 1 month ago
are kits for sale.
TheBonieman 3 months ago
I like this. Good job.
yard1sale1dale 5 months ago
Looks good
Will there be a high power double friction version ?
Or maybe a 2 wheel drive version? (Like I have seen elsewhere - just now)
OghamTheBold 1 year ago