I have an offer for a pair of Magtek (SP) rims for my MC28. Because search did not bring up any useful info, does anyone know what the weight difference is between the Magtek SP rims and the aluminium rims (SE, R)? Is it worth to put Magtek rims on a road-going SE? The set would cost 1600€, does that seem like a fair price?

Thanks for help!
gepe.