About this item COMPATIBILITY – for YZF R1 1998-2017, for YZF R6 1999-2017, for YZF R6S 2006-2009, for YZF R3 2015-2019, for YZF R25 2014-2017, for YZF R125 2008-2017 THREAD BOLT – M6 * 1.5 (Please make sure it fits your motorcycle bolt hole size before ordering.) STURDY MATERIAL – Motorcycle swing spool sliders is made of billet aluminum, not easy to fade or rust. SPECIAL DESIGN – The swing arm slider comes with a laser designed “YZF” logo to make your motorcycle look more stylish. EXCELLENT FUNCTION – With the swing arm slider installed, it can effectively avoid damaging the motorcycle’s bodywork when parking or repairing.