3 speed kickback coaster eh? Seems cool but sketchy. I'd wait til it's been in the wild for a while to see about the reliability. I hope it is though because I doubt that many people are going to have the parts tools or knowhow to fix it, especially in the remote locales where the WBF bike are being sent. Also i wouldn't trust a IGH coaster as the only brake, they better have some real high-temp grease and some good cooling.