ok you bike newbs , the Motorhispania Rx50 is the newest and Best sportsbike 50cc model. its from Spain and it has 4 or 5 more Bph than the derbi or most Uk bikes because there all inported from spain which has different laws on peds. Also the motorhispania has features that r only usually found on larger bikes like a CBR or R1.
not many people have a Motorhispania in the uk because the bike is only 1 year old and youl see alot of Dealers startting to sell it because they can see its potential to be the best 50cc.
if u prefer the looks of the derbi thats fair enough it is a good bike , although some say unreliable.
at 2195 OTD the motorhispania really is the only choice.