Stealth Rear Sprocket - 49-Tooth - Gold - BetaCaracteristicas: 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: 1. 85 Alto: 0. 97 Largo: 12. 0 Ancho: 11. 9 Aditamentos: 390 RR S 4T : 2017 250 RR 2T : 2017 2013