If you want to be sure to get a V1 controller, order it at PSWPower..... does anyone know of an EU source for the TSDZ2 controller v1?
enerprof seem only to have v2.....
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The V2 controller is designed by reason of the EU regulations, meaning no change of speedlimit possible above 25km/h by the user of the bike. So there is a good chance other EU sellers do also sell the V2 version.