Motorcycle Accessories Racing CNC Aluminum Stand Spools Bobbins Swingarm Slider Chrome 6mm For Yamaha R1 YZF-R1 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 Fitment : General fit for any bikes with an 6mm swing arm thread. Material: CNC machined T6061 aluminum construction with hard anodized coating . Quantity : 1 Set with install screws; Installation: Easy installation! bolt straight into your swingarm. Colour: The color presented by the pictures may vary from different configuration of monitoring system. Color deviation may occur. Protects the swingarm and axle nut in the event of a crash ,can also be used with a swingarm race stand to raise the rear wheel when you need to change a tyre or perform maintenance