What front fork width is needed for Smart Pie V5 Golden Motor Hub Kit

[OptimusPrime]

Modern front hubs are 100mm. The Smart Pie is designed for this width

[ttgg]

Hi, I looked over the specs and other reading and couldn't find this anywhere, maybe I missed it? Even the Golden Motors Canada site only says "super slim for common bikes". I have a steel framed bike with 20" wheels, the front fork spacing is about 93mm.

golden motors
http://www.goldenmotor.ca/products/M...rsion-Kit.html

thanks for any info!