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Old 12-19-2008, 08:01 PM
Heemlo Heemlo is offline
Motorized Bicycle Newbie
Join Date: Nov 2008
Location: New Jersey
Posts: 8
Default speedhub 100Nm limit

I think the speedhub would work really well for gearing, but I notice they specify a torque input limit of 100Nm. I'm a little unsure of how to figure out what this means in terms of engine power limit. According to my calculations, with a 20inch wheel, and max power at 15mph, hp limit is about 3.8. Am I correct? A little help here? I'm not sure how much hp the ht's make either, but this would mean the morini s6-t would be too powerful.

edit: actually I think I messed up with calculations my new hp limit is 13.6, is this correct lol?

Last edited by Heemlo; 12-19-2008 at 08:22 PM.
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