Spiegler brake lines are the best choice for any type of rider. We use Spiegler lines on all of our bikes because not only does Spiegler offer top quality products, but their patented lines lets you twist the the ends to your specifications to eliminate line twist.  Used on Larry Pegram's AMA Formula Xtreme race team.  Unlike other manufacturers these are TUV approved.  DOT approval is mostly a manufacturer doing their own checks on brake lines, but with TUV the manufacturer pays to have their lines tested.  By far one of the hardest safety tests to pass on the market for brake lines.  Spieglers are TUV approved and DOT approved. These are custom made brake lines and designed specifically for your own preference. Each line is ordered specifically how you want it. Spiegler's patented stainless steel braided brake lines eliminate expansion under the most severe applications. Even under extreme pressure the lever feel remains consistent.