FITMENTS: 105 SX 2007 - US, 105 SX 2008 - US, 85 XC 2008 - US, 105 XC 2008 - US, 85 XC 2009 - US, 105 SX 2009 - US, 105 XC 19 16 2009 - US, 105 SX 2010 - US, 105 SX 2011 - US, 85 SXS 17/14 2013 - US, 85 SX 2003 - EU, 105 SX 2004 - EU, 85 SX 2004 - EU, 85 SX 2004 - EU, 85 SX 2005 - EU, 85 SX 2005 - EU, 105 SX 2006 - EU, 85 SX 2006 - EU, 85 SX 2006 - EU, 85 SX 2007 - EU, 85 SX 2007 - EU, 85 SX 2008 - EU, 85 SX 2008 - EU, 85 SX 2009 - EU, 85 SX 2009 - EU, 85 SX 2010 - EU, 85 SX 2010 - EU, 85 SX 2011 - EU, 85 SX 2011 - EU, 85 SXS 17/14 2012 - EU, 85 SX 2012 - EU, 85 SX 2012 - EU, 85 SX 17/14 2013 - EU, 85 SX 19/16 2013 - EU, 85 SX 17/14 2014 - EU, 85 SX 19/16 2014 - EU, 85 SX 19/16 2015 - EU, 85 SX 17/14 2015 - EU, 85 SX 19/16 2016 - EU, 85 SX 17/14 2016 - EU, 85 SX 19/16 2017 - EU, 85 SX 17/14 2017 - EU

• If you're looking for the ultimate in quality and performance, this sprocket is the one for you!
• » high-strength steel teeth, give long service life. » Aluminum inner ring, to reduce unsprung weight. » Joined together permanently with high-strength rivets » At least three times longer service life than other aluminum rear sprockets » 50 % lighter than a conventional steel rear sprocket
• Another benefit: more durable rear sprocket, helps increase the service life for the entire drivetrain.
• 2K sprockets are exclusively produced for KTM by Supersprox. This product is protected under the following patents in the USA. US Patent # 7.481.729. Patent owner supersprox a.s.

If you're looking for the ultimate in quality and performance, this sprocket is the one for you!KTM