Hi i looked here : http://www.trwmoto.com/modelle/mrid/51/hid/37/ccm/600/typ/XL this is a manufactur with good quality and ABE . And to everybody with rubber lines, change them and then you will feel the progress. Every racing bike have them and they know why. KTM and Husaberg and many more use them as stock for there bikes. I changed them at a NX 650 from my wife, and now the brake performance is much better, it is not nice when you could pull the lever to the handelbar, after a long downhill part with full load on your bike.