Salut.Acum cateva zile mi-au ajuns niste frane Zoom HB870-http://www.ebay.co.uk/itm/NEW-ZOOM-HB870-Road-MTB-Bike-Cycling-Hydraulic-Disc-Brake-Set-Front-Rear-Brake/291427769454?_trksid=p2047675.c100005.m1851&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D20140122125356%26meid%3Db39e1dd1b8ff495c84b5b454d7a0b2e2%26pid%3D100005%26rk%3D1%26rkt%3D6%26mehot%3Dpp%26sd%3D321766205382 Acolo scrie ca foloseste ulei mineral,dar eu am auzit ca sunt mai multe tipuri de ulei mineral.Am mai citit in unele comentarii ca ar trebui sa iau ulei de la firma care a facut franele,dar eu nu gasesc ulei mineral zoom.As putea sa ii pun altfel de ulei mineral(adica de alta firma:Cum ar fi:Magura,shimano.etc)?Ar fi vreo problema?