The wave rear brake disc is part of the latest collection from galfer. Features: each rotor is individually heat-treated and double-disc parallel ground to ensure perfect flatness wavedesign allows for lower operating temperatures at extreme conditions much lighter than a stock rotor laser cut, never stamped specifications: bolt pattern: 4 hole braking surface: slotted color finish: silver inside diameter: 122 mm material: stainless steel model: wave outside diameter: 240 mm 9.4 Product name: brake rotor shape: contour style: solid-mount thickness: 3.5 Mm type: one piece fixed to fit: hm moto crf 450 r 2009 european models hm moto crf 450 r 2010 european models hm moto crf 450 r 2011 european models hm moto crf 450 r 2012 special european models hm moto crf 450 r 2013 special european models honda crf 250 r 2004 all models honda crf 250 r 2005 all models honda crf 250 r 2006 all models honda crf 250 r 2007 all models honda crf 250 r 2008 all models honda crf 250 r 2009 all models honda crf 250 r 2010 american models honda crf 250 r 2010 european models honda crf 250 r 2011 all models honda crf 250 r 2012 all models honda crf 250 r 2013 all models honda crf 250 r 2014 all models honda crf 250 x 2004 american models honda crf 450 l 2019 american models honda crf 450 l 2019 european models honda crf 450 l 2020 american models honda crf 450 l 2020 european models honda crf 450 rl 2021 all models honda crf 450 rl 2022 all models honda crf 450 rwe 2019 works edition american mo...