I'm selling a lightly used (250 miles) eBikeling brand ebike conversion kit. Paid over $727 new, asking $400 OBO.
Comes with a nice little bag for holding other bike stuff.
Specs:
Front drive hub motor 500W
700c rim
Disc brake rotor installed
PAS sensor
36v bottle battery
Motor controller
Throttle
Display
Brake arms
Pickup in Ravenswood.
I also have a extra lightly used 48V battery for $100 OBO if you want an extra top speed boost, and a heavily used 36V battery for $25 OBO if you want a spare.