PNW range alloy bars, 35mm rise, PNW loam grips and PNW range pedals. There was a great sale at the PNW store, lol.
Oh, and Miranda cold-forged al 150mm cranks. No more pedal strike zone.
I did that exact thing. It's been Awesome. I will eventually replace the fork and the brakes. I have already replaced the bars, grips, pedals, cranks. It only comes with the 500, so will probably get the booster, or a 600-625 battery. But it has been awesome, the geo agrees with me on a 450 mm...