Upgrade your motorcycle's performance and looks with the JTA822.45 rear sprocket in a striking blue anodised finish. Made from 7075-T6 aviation-grade aluminium, it offers top-class strength, reduced weight and excellent behaviour in every condition. Features Model: JT JTA822.45 Teeth: 45T Material: 7075-T6 Aviation Grade Aluminium Finish: Blue Chain type: 520 Range: RaceLite – A light, reinforced build for high performance Outstanding resistance to wear and corrosion Advantages Reduced weight for better response and acceleration Improved power transfer A premium look with blue anodised colour