The brembo oro prime line fixed brake disc for derbi boulevard 50 2010-2017 front is part of the latest collection from brembo.Features: brembo serie oro brake discs are fully interchangeable with an original equipment brake disc the serie oro fixed discs are made from a single piece of stainless steel. Resulting from a specific study of machining tolerances, the special conformation of brembo discs allows braking torque to be transmitted more effectively while offering better resistance to thermal and mechanical stress the serie oro was the range with which brembo entered the racing world in the mid-1970s, quickly becoming the industry benchmark for discs specifications: bolt pattern: 5 hole braking surface: drilled color finish: silver stainless steel inside diameter: 96 mm 3-3 4 material: stainless steel outside diameter: 200 mm 7-7 8 product name: brake rotor shape: round style: solid-mount thickness: 4 mm 5 32 type: one piece fixed units: each to fit: derbi boulevard 50 2010 european models derbi boulevard 50 2011 european models derbi boulevard 50 2012 european models derbi boulevard 50 2013 european models derbi boulevard 50 2014 european models derbi boulevard 50 2015 european models derbi boulevard 50 2016 european models derbi boulevard 50 2017 european models gilera ice 50 2001 european models gilera ice 50 2002 european models gilera ice 50 2003 european models lml star 125 2t 2010 european models lml star 125 2t 2011 european models lml star 125 2t 2012 europ...