USED, NOT NEW.
Used Bafang 750 watt 48v motor in 26x4 matt black rear wheel, from a decommissioned Cooler King 750ST.
With 7-speed Shimano rear cog and Tektro brake disc.
650 miles service, with nicks and scratches.
This is not a new item, but may suit you if you’re upgrading a 2019 Cooler King from 500w to 750w.