if that is some kind of premade used ebike, we suggest to AVOID. avoid any premade ebike, those with hub motors, and sounds like youre looking at a used one, so defoinitely avoid. with 1200 euros you could get a good hardtail or with more a good full susp frame which you could then custom convert and get way better performance than any premade bike. may cost a bit more but you get what u pay for, you want a quality bike to last you a long time with low maintenance, its worth saving for.