oh another major mistake is a suare taper spindle
isis is the way or 48 spline like profile racing
as they use a unified rear (nice looking production piece)
they should of used a smaller(size ) motor aft of the mast instead of doing a intergrated bb
and ran a modded profile racing drive bi rear hub with total frewheel capibility
if i read right 24 pounds for a crystal lite seres 5 wow holy@#$^ at close to 4 pounds a 12kw motor is a little more reasonable

ps can we see a pic?