Greater strength than D.I.D's VX Series, the 525ZVM-X2 is designed for heavy-weight motorcycles with tremendous torque and horsepower (1300cc max) Longest wear life with patented X-Ring technology: increased seal performance and four contact points to minimise power loss Direct Energy Transfer, born from experience in MotoGP, means greater stretch resistance under load Made in Japan Comes with rivet link Part description explanation: eg, 525ZVM-X2 x 120ZB Black (or) G&G 525 = chain pitch; ZVM-X2 = chain model; x 120ZB = number of chain links (bike/sprocket specific please check fitment charts or contact us); Black (or) G&G = Black colour chain or Gold colour chain We recommend all motorcycle parts are fitted and tested by qualified professionals. Fits: BMW S1000RR 2023