JT uses their experience and technical expertise in drive components to produce superior quality motorcycle chains. JT advanced power transfer chains meet or exceed the requirements of all modern motorcycles, street, MX, enduro, off road and ATV Only the highest grade of special steel alloys are used We recommend all motorcycle parts are fitted and tested by qualified professionals. Fits: Honda CRF250F 2019-2022 NXR125 STREET 2004-2010 NXR125ES 2009-2010 XLR125 2002-2011 XR190 2017-2021 Yamaha XTZ125 2016-2017