Stealth Rear Sprocket - 39-Tooth - Black - DucatiCaracteristicas: Supersprox Stealth gives you longer system life without compromising weight Steel teeth last 4 times longer than aluminum Pound for pound, the strongest sprocket on the market The aluminum core is 70% lighter than steel Forging rivets into the sprockets provide exceptional strength Designed for bikes up to 1400cc in displacement Peso: 2. 25 Alto: 0. 82 Largo: 11. 8 Ancho: 11. 6 Aditamentos: 748 : 2001 2000 2002 2003 748 Biposto : 1997