I think this has the potential to be the best riding bike to use the DJI Motor and battery set up, there normal bike are spectacular to ride.Atherton S.170E with Avinox motor is on the market from May in the UK, although photos show cassette (i.e. not paired to their gearbox) realistically priced for a premium brand ENDURO spec. Pre-Sale orders now open, full spec TBA.................