Upgraded chain from the DID 525 VX2 chain "Direct Energy Transfer" gives you amazing throttle response due to D.I.D's state-of-the-art technology to increase chain rigidity 525VX3 chain will fit a wider range of motorcycles: Max 1100cc Longer chain life - the 525VX3 has a greatly improved seal performance due to increased X-Ring retention and durability Rivet style ZJ connecting link / master link included Part description explanation: eg, 525VX3 x 110ZB ZJ525 = chain pitch; VX3 = chain model; x 110 = number of chain links (bike/sprocket specific please check fitment charts or contact us); ZJ = connecting link style (ZJ = rivet link) We recommend all motorcycle parts are fitted and tested by qualified professionals.If you are unsure about the part choice for your bike, please contact us before purchase Fits: Ducati ST3 992 2004-2005 ST4S 996 2005 ST4S 996 (ABS) 2003-2004 Honda CB400 SF Super Four 1992-1997 CB400 SF Super Four V-Tec NC39 2004-2005 CB400 SUPER FOUR 2008-2012 CB400 SUPER FOUR ABS 2008-2011 CB600 F HORNET 1998-1999 2003-2006 CBR600F 1997-2000 2003-2004 CBR900RR FIREBLADE 1998-1999 GB500 TT 1989-1991 RVF750 RC45 1994-1998 VF400F 1983 VFR400 NC24 1988 VFR400 NC30 1990-1992 VFR800FA 2015 VFR800X CROSSRUNNER 2015-2019 Hyosung GT650R 2005-2016 GT650RL EFI 2015-2017 GT650S 2006-2014 Suzuki DR650SE 1996-2000 XF650 FREEWIND 1997-2003 Triumph DAYTONA 600 2003-2004 DAYTONA 650 2005 SCRAMBLER 2007-2015 THRUXTON 900 2005-2015 TT600 2000-2003 Yamaha MT09 2014-2021 MT09 SP 2019 2021-2022 TRX850 1996-1998