D.I.D. 520 VX3 Chain - X Ring Upgraded chain from the D.I.D. 520 VX2 chain New "Direct Energy Transfer" gives you amazing throttle response due to D.I.D. State-of-the-Art technology to increase the chain's rigidity New 520VX3 chain will fit a wider range of motorcycles: 125cc - 800cc Longer chain life - the 520VX3 has a greatly imrpoved seal performance due to increased X-Ring retention and durability Clip style masterlink included Fits: Aprilia RS 125 2005 RS 125 (Radial Caliper) 2006 Ducati MULTISTRADA 620 2006 Honda CB300R 2019-2020 CBR250R 2011-2015 CBR300R 2014-2018 CBR600F 2004 CR250R 1979-1980 NSR250 MC21 1992 VTR250 2003-2006 XR200R 1993-2002 XR400R 1996-2005 Kawasaki KDX200 2007-2008 KLE500 1991-1996 Yamaha WR250R 2008-2020 WR250X 2008-2012