PlaidRunner

First-gen RadRunner from Rad Power Bikes, rebuilt for more power, range, and comfort while preserving its unobtrusive appearance. Grin Max45 motor, Phaserunner controller, and 72V 20Ah battery from Electric Bike Laboratory. Complete car replacement for the owner.

[Note added by Grin: Definitely click below to his blog post about the conversion to see more details. It's extremely thorough and well documented!]