Rear Sprocket - 56-ToothCaracteristicas: The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets 100% machined, no stamping or grinding Optimal tooth thickness results in maximum tooth and chain contact Peso: 0. 8 Alto: 0. 28 Largo: 13. 6 Ancho: 11. 6 Aditamentos: CR85RB Expert : 2006 2005 2003 2004 2007 CR80RB Expert : 2000 2002 2001 1999 1998 1996 1997