Another from Bike Island - $175 with no front wheel (not needed). Three-speed Nexus rear hub. Bike was modified with 48V, 1200w front hub motor @ 52V; 30+ mph. Horror of horrors (according to a poster on the e-bike forum), only a coaster brake. Rode it without activating the motor at times and found the three-speed was adequate for most road riding including fairly hilly terrain.